381636842990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2837}}^1\times {\mathrm{27967}}^1$

素因数の和:30861

約数の個数: 64

約数和(自身を含む): 760077609984

約数和(自身を除く): 378440766994

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 2837, 4810, 5674, 14185, 27967, 28370, 36881, 55934, 73762, 104969, 139835, 184405, 209938, 279670, 363571, 368810, 524845, 727142, 1034779, 1049690, 1364597, 1817855, 2069558, 2729194, 3635710, 5173895, 6822985, 10347790, 13452127, 13645970, 26904254, 67260635, 79342379, 134521270, 158684758, 396711895, 793423790, 1031450927, 2062901854, 2935668023, 5157254635, 5871336046, 10314509270, 14678340115, 29356680230, 38163684299, 76327368598, 190818421495, 381636842990]

約数ペア:

[(1, 381636842990), (2, 190818421495), (5, 76327368598), (10, 38163684299), (13, 29356680230), (26, 14678340115), (37, 10314509270), (65, 5871336046), (74, 5157254635), (130, 2935668023), (185, 2062901854), (370, 1031450927), (481, 793423790), (962, 396711895), (2405, 158684758), (2837, 134521270), (4810, 79342379), (5674, 67260635), (14185, 26904254), (27967, 13645970), (28370, 13452127), (36881, 10347790), (55934, 6822985), (73762, 5173895), (104969, 3635710), (139835, 2729194), (184405, 2069558), (209938, 1817855), (279670, 1364597), (363571, 1049690), (368810, 1034779), (524845, 727142)]