642064176

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11827}}^1$

素因数の和:11883

約数の個数: 120

約数和(自身を含む): 2002007280

約数和(自身を除く): 1359943104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 36, 39, 48, 52, 58, 72, 78, 87, 104, 116, 117, 144, 156, 174, 208, 232, 234, 261, 312, 348, 377, 464, 468, 522, 624, 696, 754, 936, 1044, 1131, 1392, 1508, 1872, 2088, 2262, 3016, 3393, 4176, 4524, 6032, 6786, 9048, 11827, 13572, 18096, 23654, 27144, 35481, 47308, 54288, 70962, 94616, 106443, 141924, 153751, 189232, 212886, 283848, 307502, 342983, 425772, 461253, 567696, 615004, 685966, 851544, 922506, 1028949, 1230008, 1371932, 1383759, 1703088, 1845012, 2057898, 2460016, 2743864, 2767518, 3086847, 3690024, 4115796, 4458779, 5487728, 5535036, 6173694, 7380048, 8231592, 8917558, 11070072, 12347388, 13376337, 16463184, 17835116, 22140144, 24694776, 26752674, 35670232, 40129011, 49389552, 53505348, 71340464, 80258022, 107010696, 160516044, 214021392, 321032088, 642064176]

約数ペア:

[(1, 642064176), (2, 321032088), (3, 214021392), (4, 160516044), (6, 107010696), (8, 80258022), (9, 71340464), (12, 53505348), (13, 49389552), (16, 40129011), (18, 35670232), (24, 26752674), (26, 24694776), (29, 22140144), (36, 17835116), (39, 16463184), (48, 13376337), (52, 12347388), (58, 11070072), (72, 8917558), (78, 8231592), (87, 7380048), (104, 6173694), (116, 5535036), (117, 5487728), (144, 4458779), (156, 4115796), (174, 3690024), (208, 3086847), (232, 2767518), (234, 2743864), (261, 2460016), (312, 2057898), (348, 1845012), (377, 1703088), (464, 1383759), (468, 1371932), (522, 1230008), (624, 1028949), (696, 922506), (754, 851544), (936, 685966), (1044, 615004), (1131, 567696), (1392, 461253), (1508, 425772), (1872, 342983), (2088, 307502), (2262, 283848), (3016, 212886), (3393, 189232), (4176, 153751), (4524, 141924), (6032, 106443), (6786, 94616), (9048, 70962), (11827, 54288), (13572, 47308), (18096, 35481), (23654, 27144)]