398015781408

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2423}}^1\times {\mathrm{4793}}^1$

素因数の和:7256

約数の個数: 288

約数和(自身を含む): 1370493686016

約数和(自身を除く): 972477904608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 204, 224, 238, 252, 272, 288, 306, 336, 357, 408, 476, 504, 544, 612, 672, 714, 816, 952, 1008, 1071, 1224, 1428, 1632, 1904, 2016, 2142, 2423, 2448, 2856, 3808, 4284, 4793, 4846, 4896, 5712, 7269, 8568, 9586, 9692, 11424, 14379, 14538, 16961, 17136, 19172, 19384, 21807, 28758, 29076, 33551, 33922, 34272, 38344, 38768, 41191, 43137, 43614, 50883, 57516, 58152, 67102, 67844, 76688, 77536, 81481, 82382, 86274, 87228, 100653, 101766, 115032, 116304, 123573, 134204, 135688, 152649, 153376, 162962, 164764, 172548, 174456, 201306, 203532, 230064, 232608, 244443, 247146, 268408, 271376, 288337, 301959, 305298, 325924, 329528, 345096, 348912, 370719, 402612, 407064, 460128, 488886, 494292, 536816, 542752, 570367, 576674, 603918, 610596, 651848, 659056, 690192, 697824, 733329, 741438, 805224, 814128, 865011, 977772, 988584, 1073632, 1140734, 1153348, 1207836, 1221192, 1303696, 1318112, 1380384, 1466658, 1482876, 1610448, 1628256, 1711101, 1730022, 1955544, 1977168, 2281468, 2306696, 2415672, 2442384, 2595033, 2607392, 2933316, 2965752, 3220896, 3422202, 3460044, 3911088, 3954336, 4562936, 4613392, 4831344, 4884768, 5133303, 5190066, 5866632, 5931504, 6844404, 6920088, 7822176, 9125872, 9226784, 9662688, 10266606, 10380132, 11613439, 11733264, 11863008, 13688808, 13840176, 18251744, 20533212, 20760264, 23226878, 23466528, 27377616, 27680352, 34840317, 41066424, 41520528, 46453756, 54755232, 69680634, 81294073, 82132848, 83041056, 92907512, 104520951, 139361268, 162588146, 164265696, 185815024, 197428463, 209041902, 243882219, 278722536, 325176292, 371630048, 394856926, 418083804, 487764438, 557445072, 592285389, 650352584, 731646657, 789713852, 836167608, 975528876, 1114890144, 1184570778, 1300705168, 1381999241, 1463293314, 1579427704, 1672335216, 1776856167, 1951057752, 2369141556, 2601410336, 2763998482, 2926586628, 3158855408, 3344670432, 3553712334, 3902115504, 4145997723, 4738283112, 5527996964, 5853173256, 6317710816, 7107424668, 7804231008, 8291995446, 9476566224, 11055993928, 11706346512, 12437993169, 14214849336, 16583990892, 18953132448, 22111987856, 23412693024, 24875986338, 28429698672, 33167981784, 44223975712, 49751972676, 56859397344, 66335963568, 99503945352, 132671927136, 199007890704, 398015781408]

約数ペア:

[(1, 398015781408), (2, 199007890704), (3, 132671927136), (4, 99503945352), (6, 66335963568), (7, 56859397344), (8, 49751972676), (9, 44223975712), (12, 33167981784), (14, 28429698672), (16, 24875986338), (17, 23412693024), (18, 22111987856), (21, 18953132448), (24, 16583990892), (28, 14214849336), (32, 12437993169), (34, 11706346512), (36, 11055993928), (42, 9476566224), (48, 8291995446), (51, 7804231008), (56, 7107424668), (63, 6317710816), (68, 5853173256), (72, 5527996964), (84, 4738283112), (96, 4145997723), (102, 3902115504), (112, 3553712334), (119, 3344670432), (126, 3158855408), (136, 2926586628), (144, 2763998482), (153, 2601410336), (168, 2369141556), (204, 1951057752), (224, 1776856167), (238, 1672335216), (252, 1579427704), (272, 1463293314), (288, 1381999241), (306, 1300705168), (336, 1184570778), (357, 1114890144), (408, 975528876), (476, 836167608), (504, 789713852), (544, 731646657), (612, 650352584), (672, 592285389), (714, 557445072), (816, 487764438), (952, 418083804), (1008, 394856926), (1071, 371630048), (1224, 325176292), (1428, 278722536), (1632, 243882219), (1904, 209041902), (2016, 197428463), (2142, 185815024), (2423, 164265696), (2448, 162588146), (2856, 139361268), (3808, 104520951), (4284, 92907512), (4793, 83041056), (4846, 82132848), (4896, 81294073), (5712, 69680634), (7269, 54755232), (8568, 46453756), (9586, 41520528), (9692, 41066424), (11424, 34840317), (14379, 27680352), (14538, 27377616), (16961, 23466528), (17136, 23226878), (19172, 20760264), (19384, 20533212), (21807, 18251744), (28758, 13840176), (29076, 13688808), (33551, 11863008), (33922, 11733264), (34272, 11613439), (38344, 10380132), (38768, 10266606), (41191, 9662688), (43137, 9226784), (43614, 9125872), (50883, 7822176), (57516, 6920088), (58152, 6844404), (67102, 5931504), (67844, 5866632), (76688, 5190066), (77536, 5133303), (81481, 4884768), (82382, 4831344), (86274, 4613392), (87228, 4562936), (100653, 3954336), (101766, 3911088), (115032, 3460044), (116304, 3422202), (123573, 3220896), (134204, 2965752), (135688, 2933316), (152649, 2607392), (153376, 2595033), (162962, 2442384), (164764, 2415672), (172548, 2306696), (174456, 2281468), (201306, 1977168), (203532, 1955544), (230064, 1730022), (232608, 1711101), (244443, 1628256), (247146, 1610448), (268408, 1482876), (271376, 1466658), (288337, 1380384), (301959, 1318112), (305298, 1303696), (325924, 1221192), (329528, 1207836), (345096, 1153348), (348912, 1140734), (370719, 1073632), (402612, 988584), (407064, 977772), (460128, 865011), (488886, 814128), (494292, 805224), (536816, 741438), (542752, 733329), (570367, 697824), (576674, 690192), (603918, 659056), (610596, 651848)]