81948969648

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{297797}}^1$

素因数の和:297841

約数の個数: 240

約数和(自身を含む): 294677076960

約数和(自身を除く): 212728107312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 49, 52, 54, 56, 63, 72, 78, 84, 91, 98, 104, 108, 112, 117, 126, 144, 147, 156, 168, 182, 189, 196, 208, 216, 234, 252, 273, 294, 312, 336, 351, 364, 378, 392, 432, 441, 468, 504, 546, 588, 624, 637, 702, 728, 756, 784, 819, 882, 936, 1008, 1092, 1176, 1274, 1323, 1404, 1456, 1512, 1638, 1764, 1872, 1911, 2184, 2352, 2457, 2548, 2646, 2808, 3024, 3276, 3528, 3822, 4368, 4914, 5096, 5292, 5616, 5733, 6552, 7056, 7644, 9828, 10192, 10584, 11466, 13104, 15288, 17199, 19656, 21168, 22932, 30576, 34398, 39312, 45864, 68796, 91728, 137592, 275184, 297797, 595594, 893391, 1191188, 1786782, 2084579, 2382376, 2680173, 3573564, 3871361, 4169158, 4764752, 5360346, 6253737, 7147128, 7742722, 8040519, 8338316, 10720692, 11614083, 12507474, 14294256, 14592053, 15485444, 16081038, 16676632, 18761211, 21441384, 23228166, 25014948, 27099527, 29184106, 30970888, 32162076, 33353264, 34842249, 37522422, 42882768, 43776159, 46456332, 50029896, 54199054, 56283633, 58368212, 61941776, 64324152, 69684498, 75044844, 81298581, 87552318, 92912664, 100059792, 104526747, 108398108, 112567266, 116736424, 128648304, 131328477, 139368996, 150089688, 162597162, 175104636, 185825328, 189696689, 209053494, 216796216, 225134532, 233472848, 243895743, 262656954, 278737992, 300179376, 325194324, 350209272, 379393378, 393985431, 418106988, 433592432, 450269064, 487791486, 525313908, 557475984, 569090067, 650388648, 700418544, 731687229, 758786756, 787970862, 836213976, 900538128, 975582972, 1050627816, 1138180134, 1300777296, 1463374458, 1517573512, 1575941724, 1672427952, 1707270201, 1951165944, 2101255632, 2276360268, 2926748916, 3035147024, 3151883448, 3414540402, 3902331888, 4552720536, 5121810603, 5853497832, 6303766896, 6829080804, 9105441072, 10243621206, 11706995664, 13658161608, 20487242412, 27316323216, 40974484824, 81948969648]

約数ペア:

[(1, 81948969648), (2, 40974484824), (3, 27316323216), (4, 20487242412), (6, 13658161608), (7, 11706995664), (8, 10243621206), (9, 9105441072), (12, 6829080804), (13, 6303766896), (14, 5853497832), (16, 5121810603), (18, 4552720536), (21, 3902331888), (24, 3414540402), (26, 3151883448), (27, 3035147024), (28, 2926748916), (36, 2276360268), (39, 2101255632), (42, 1951165944), (48, 1707270201), (49, 1672427952), (52, 1575941724), (54, 1517573512), (56, 1463374458), (63, 1300777296), (72, 1138180134), (78, 1050627816), (84, 975582972), (91, 900538128), (98, 836213976), (104, 787970862), (108, 758786756), (112, 731687229), (117, 700418544), (126, 650388648), (144, 569090067), (147, 557475984), (156, 525313908), (168, 487791486), (182, 450269064), (189, 433592432), (196, 418106988), (208, 393985431), (216, 379393378), (234, 350209272), (252, 325194324), (273, 300179376), (294, 278737992), (312, 262656954), (336, 243895743), (351, 233472848), (364, 225134532), (378, 216796216), (392, 209053494), (432, 189696689), (441, 185825328), (468, 175104636), (504, 162597162), (546, 150089688), (588, 139368996), (624, 131328477), (637, 128648304), (702, 116736424), (728, 112567266), (756, 108398108), (784, 104526747), (819, 100059792), (882, 92912664), (936, 87552318), (1008, 81298581), (1092, 75044844), (1176, 69684498), (1274, 64324152), (1323, 61941776), (1404, 58368212), (1456, 56283633), (1512, 54199054), (1638, 50029896), (1764, 46456332), (1872, 43776159), (1911, 42882768), (2184, 37522422), (2352, 34842249), (2457, 33353264), (2548, 32162076), (2646, 30970888), (2808, 29184106), (3024, 27099527), (3276, 25014948), (3528, 23228166), (3822, 21441384), (4368, 18761211), (4914, 16676632), (5096, 16081038), (5292, 15485444), (5616, 14592053), (5733, 14294256), (6552, 12507474), (7056, 11614083), (7644, 10720692), (9828, 8338316), (10192, 8040519), (10584, 7742722), (11466, 7147128), (13104, 6253737), (15288, 5360346), (17199, 4764752), (19656, 4169158), (21168, 3871361), (22932, 3573564), (30576, 2680173), (34398, 2382376), (39312, 2084579), (45864, 1786782), (68796, 1191188), (91728, 893391), (137592, 595594), (275184, 297797)]