642866976

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{39161}}^1$

素因数の和:39199

約数の個数: 96

約数和(自身を含む): 1973764800

約数和(自身を除く): 1330897824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 432, 456, 513, 608, 684, 864, 912, 1026, 1368, 1824, 2052, 2736, 4104, 5472, 8208, 16416, 39161, 78322, 117483, 156644, 234966, 313288, 352449, 469932, 626576, 704898, 744059, 939864, 1057347, 1253152, 1409796, 1488118, 1879728, 2114694, 2232177, 2819592, 2976236, 3759456, 4229388, 4464354, 5639184, 5952472, 6696531, 8458776, 8928708, 11278368, 11904944, 13393062, 16917552, 17857416, 20089593, 23809888, 26786124, 33835104, 35714832, 40179186, 53572248, 71429664, 80358372, 107144496, 160716744, 214288992, 321433488, 642866976]

約数ペア:

[(1, 642866976), (2, 321433488), (3, 214288992), (4, 160716744), (6, 107144496), (8, 80358372), (9, 71429664), (12, 53572248), (16, 40179186), (18, 35714832), (19, 33835104), (24, 26786124), (27, 23809888), (32, 20089593), (36, 17857416), (38, 16917552), (48, 13393062), (54, 11904944), (57, 11278368), (72, 8928708), (76, 8458776), (96, 6696531), (108, 5952472), (114, 5639184), (144, 4464354), (152, 4229388), (171, 3759456), (216, 2976236), (228, 2819592), (288, 2232177), (304, 2114694), (342, 1879728), (432, 1488118), (456, 1409796), (513, 1253152), (608, 1057347), (684, 939864), (864, 744059), (912, 704898), (1026, 626576), (1368, 469932), (1824, 352449), (2052, 313288), (2736, 234966), (4104, 156644), (5472, 117483), (8208, 78322), (16416, 39161)]