380256437888

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{319883}}^1$

素因数の和:320185

約数の個数: 64

約数和(自身を含む): 781118341920

約数和(自身を除く): 400861904032

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 251, 296, 502, 592, 1004, 1184, 2008, 2368, 4016, 4736, 8032, 9287, 16064, 18574, 32128, 37148, 74296, 148592, 297184, 319883, 594368, 639766, 1188736, 1279532, 2559064, 5118128, 10236256, 11835671, 20472512, 23671342, 40945024, 47342684, 80290633, 94685368, 160581266, 189370736, 321162532, 378741472, 642325064, 757482944, 1284650128, 1514965888, 2569300256, 2970753421, 5138600512, 5941506842, 10277201024, 11883013684, 23766027368, 47532054736, 95064109472, 190128218944, 380256437888]

約数ペア:

[(1, 380256437888), (2, 190128218944), (4, 95064109472), (8, 47532054736), (16, 23766027368), (32, 11883013684), (37, 10277201024), (64, 5941506842), (74, 5138600512), (128, 2970753421), (148, 2569300256), (251, 1514965888), (296, 1284650128), (502, 757482944), (592, 642325064), (1004, 378741472), (1184, 321162532), (2008, 189370736), (2368, 160581266), (4016, 94685368), (4736, 80290633), (8032, 47342684), (9287, 40945024), (16064, 23671342), (18574, 20472512), (32128, 11835671), (37148, 10236256), (74296, 5118128), (148592, 2559064), (297184, 1279532), (319883, 1188736), (594368, 639766)]