306735312

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1297}}^1$

素因数の和:1700

約数の個数: 80

約数和(自身を含む): 856264640

約数和(自身を除く): 549529328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 379, 624, 758, 1137, 1297, 1516, 2274, 2594, 3032, 3891, 4548, 4927, 5188, 6064, 7782, 9096, 9854, 10376, 14781, 15564, 16861, 18192, 19708, 20752, 29562, 31128, 33722, 39416, 50583, 59124, 62256, 67444, 78832, 101166, 118248, 134888, 202332, 236496, 269776, 404664, 491563, 809328, 983126, 1474689, 1966252, 2949378, 3932504, 5898756, 6390319, 7865008, 11797512, 12780638, 19170957, 23595024, 25561276, 38341914, 51122552, 76683828, 102245104, 153367656, 306735312]

約数ペア:

[(1, 306735312), (2, 153367656), (3, 102245104), (4, 76683828), (6, 51122552), (8, 38341914), (12, 25561276), (13, 23595024), (16, 19170957), (24, 12780638), (26, 11797512), (39, 7865008), (48, 6390319), (52, 5898756), (78, 3932504), (104, 2949378), (156, 1966252), (208, 1474689), (312, 983126), (379, 809328), (624, 491563), (758, 404664), (1137, 269776), (1297, 236496), (1516, 202332), (2274, 134888), (2594, 118248), (3032, 101166), (3891, 78832), (4548, 67444), (4927, 62256), (5188, 59124), (6064, 50583), (7782, 39416), (9096, 33722), (9854, 31128), (10376, 29562), (14781, 20752), (15564, 19708), (16861, 18192)]