404917656

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{929}}^1$

素因数の和:1089

約数の個数: 128

約数和(自身を含む): 1199923200

約数和(自身を除く): 795005544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 127, 132, 143, 156, 254, 264, 286, 312, 381, 429, 508, 572, 762, 858, 929, 1016, 1144, 1397, 1524, 1651, 1716, 1858, 2787, 2794, 3048, 3302, 3432, 3716, 4191, 4953, 5574, 5588, 6604, 7432, 8382, 9906, 10219, 11148, 11176, 12077, 13208, 16764, 18161, 19812, 20438, 22296, 24154, 30657, 33528, 36231, 36322, 39624, 40876, 48308, 54483, 61314, 72462, 72644, 81752, 96616, 108966, 117983, 122628, 132847, 144924, 145288, 217932, 235966, 245256, 265694, 289848, 353949, 398541, 435864, 471932, 531388, 707898, 797082, 943864, 1062776, 1297813, 1415796, 1533779, 1594164, 2595626, 2831592, 3067558, 3188328, 3893439, 4601337, 5191252, 6135116, 7786878, 9202674, 10382504, 12270232, 15573756, 16871569, 18405348, 31147512, 33743138, 36810696, 50614707, 67486276, 101229414, 134972552, 202458828, 404917656]

約数ペア:

[(1, 404917656), (2, 202458828), (3, 134972552), (4, 101229414), (6, 67486276), (8, 50614707), (11, 36810696), (12, 33743138), (13, 31147512), (22, 18405348), (24, 16871569), (26, 15573756), (33, 12270232), (39, 10382504), (44, 9202674), (52, 7786878), (66, 6135116), (78, 5191252), (88, 4601337), (104, 3893439), (127, 3188328), (132, 3067558), (143, 2831592), (156, 2595626), (254, 1594164), (264, 1533779), (286, 1415796), (312, 1297813), (381, 1062776), (429, 943864), (508, 797082), (572, 707898), (762, 531388), (858, 471932), (929, 435864), (1016, 398541), (1144, 353949), (1397, 289848), (1524, 265694), (1651, 245256), (1716, 235966), (1858, 217932), (2787, 145288), (2794, 144924), (3048, 132847), (3302, 122628), (3432, 117983), (3716, 108966), (4191, 96616), (4953, 81752), (5574, 72644), (5588, 72462), (6604, 61314), (7432, 54483), (8382, 48308), (9906, 40876), (10219, 39624), (11148, 36322), (11176, 36231), (12077, 33528), (13208, 30657), (16764, 24154), (18161, 22296), (19812, 20438)]