998992512

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{67}}^1$

素因数の和:180

約数の個数: 288

約数和(自身を含む): 3413760480

約数和(自身を除く): 2414767968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 64, 67, 72, 84, 86, 96, 112, 126, 128, 129, 134, 144, 168, 172, 192, 201, 224, 252, 258, 268, 288, 301, 336, 344, 384, 387, 402, 448, 469, 504, 516, 536, 576, 602, 603, 672, 688, 774, 804, 896, 903, 938, 1008, 1032, 1072, 1152, 1204, 1206, 1344, 1376, 1407, 1548, 1608, 1806, 1849, 1876, 2016, 2064, 2144, 2408, 2412, 2688, 2709, 2752, 2814, 2881, 3096, 3216, 3612, 3698, 3752, 4032, 4128, 4221, 4288, 4816, 4824, 5418, 5504, 5547, 5628, 5762, 6192, 6432, 7224, 7396, 7504, 8064, 8256, 8442, 8576, 8643, 9632, 9648, 10836, 11094, 11256, 11524, 12384, 12864, 12943, 14448, 14792, 15008, 16512, 16641, 16884, 17286, 19264, 19296, 20167, 21672, 22188, 22512, 23048, 24768, 25728, 25886, 25929, 28896, 29584, 30016, 33282, 33768, 34572, 38528, 38592, 38829, 40334, 43344, 44376, 45024, 46096, 49536, 51772, 51858, 57792, 59168, 60032, 60501, 66564, 67536, 69144, 77184, 77658, 80668, 86688, 88752, 90048, 92192, 103544, 103716, 115584, 116487, 118336, 121002, 123883, 133128, 135072, 138288, 155316, 161336, 173376, 177504, 180096, 181503, 184384, 207088, 207432, 232974, 236672, 242004, 247766, 266256, 270144, 276576, 310632, 322672, 346752, 355008, 363006, 368768, 371649, 414176, 414864, 465948, 484008, 495532, 532512, 540288, 553152, 621264, 645344, 710016, 726012, 743298, 828352, 829728, 867181, 931896, 968016, 991064, 1065024, 1106304, 1114947, 1242528, 1290688, 1452024, 1486596, 1656704, 1659456, 1734362, 1863792, 1936032, 1982128, 2130048, 2229894, 2485056, 2581376, 2601543, 2904048, 2973192, 3318912, 3468724, 3727584, 3872064, 3964256, 4459788, 4970112, 5203086, 5808096, 5946384, 6937448, 7455168, 7744128, 7804629, 7928512, 8919576, 10406172, 11616192, 11892768, 13874896, 14910336, 15609258, 15857024, 17839152, 20812344, 23232384, 23785536, 27749792, 31218516, 35678304, 41624688, 47571072, 55499584, 62437032, 71356608, 83249376, 110999168, 124874064, 142713216, 166498752, 249748128, 332997504, 499496256, 998992512]

約数ペア:

[(1, 998992512), (2, 499496256), (3, 332997504), (4, 249748128), (6, 166498752), (7, 142713216), (8, 124874064), (9, 110999168), (12, 83249376), (14, 71356608), (16, 62437032), (18, 55499584), (21, 47571072), (24, 41624688), (28, 35678304), (32, 31218516), (36, 27749792), (42, 23785536), (43, 23232384), (48, 20812344), (56, 17839152), (63, 15857024), (64, 15609258), (67, 14910336), (72, 13874896), (84, 11892768), (86, 11616192), (96, 10406172), (112, 8919576), (126, 7928512), (128, 7804629), (129, 7744128), (134, 7455168), (144, 6937448), (168, 5946384), (172, 5808096), (192, 5203086), (201, 4970112), (224, 4459788), (252, 3964256), (258, 3872064), (268, 3727584), (288, 3468724), (301, 3318912), (336, 2973192), (344, 2904048), (384, 2601543), (387, 2581376), (402, 2485056), (448, 2229894), (469, 2130048), (504, 1982128), (516, 1936032), (536, 1863792), (576, 1734362), (602, 1659456), (603, 1656704), (672, 1486596), (688, 1452024), (774, 1290688), (804, 1242528), (896, 1114947), (903, 1106304), (938, 1065024), (1008, 991064), (1032, 968016), (1072, 931896), (1152, 867181), (1204, 829728), (1206, 828352), (1344, 743298), (1376, 726012), (1407, 710016), (1548, 645344), (1608, 621264), (1806, 553152), (1849, 540288), (1876, 532512), (2016, 495532), (2064, 484008), (2144, 465948), (2408, 414864), (2412, 414176), (2688, 371649), (2709, 368768), (2752, 363006), (2814, 355008), (2881, 346752), (3096, 322672), (3216, 310632), (3612, 276576), (3698, 270144), (3752, 266256), (4032, 247766), (4128, 242004), (4221, 236672), (4288, 232974), (4816, 207432), (4824, 207088), (5418, 184384), (5504, 181503), (5547, 180096), (5628, 177504), (5762, 173376), (6192, 161336), (6432, 155316), (7224, 138288), (7396, 135072), (7504, 133128), (8064, 123883), (8256, 121002), (8442, 118336), (8576, 116487), (8643, 115584), (9632, 103716), (9648, 103544), (10836, 92192), (11094, 90048), (11256, 88752), (11524, 86688), (12384, 80668), (12864, 77658), (12943, 77184), (14448, 69144), (14792, 67536), (15008, 66564), (16512, 60501), (16641, 60032), (16884, 59168), (17286, 57792), (19264, 51858), (19296, 51772), (20167, 49536), (21672, 46096), (22188, 45024), (22512, 44376), (23048, 43344), (24768, 40334), (25728, 38829), (25886, 38592), (25929, 38528), (28896, 34572), (29584, 33768), (30016, 33282)]