8381198904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{40763}}^1$

素因数の和:41444

約数の個数: 64

約数和(自身を含む): 22599561600

約数和(自身を除く): 14218362696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 659, 1318, 1977, 2636, 3954, 5272, 7908, 8567, 15816, 17134, 25701, 34268, 40763, 51402, 68536, 81526, 102804, 122289, 163052, 205608, 244578, 326104, 489156, 529919, 978312, 1059838, 1589757, 2119676, 3179514, 4239352, 6359028, 12718056, 26862817, 53725634, 80588451, 107451268, 161176902, 214902536, 322353804, 349216621, 644707608, 698433242, 1047649863, 1396866484, 2095299726, 2793732968, 4190599452, 8381198904]

約数ペア:

[(1, 8381198904), (2, 4190599452), (3, 2793732968), (4, 2095299726), (6, 1396866484), (8, 1047649863), (12, 698433242), (13, 644707608), (24, 349216621), (26, 322353804), (39, 214902536), (52, 161176902), (78, 107451268), (104, 80588451), (156, 53725634), (312, 26862817), (659, 12718056), (1318, 6359028), (1977, 4239352), (2636, 3179514), (3954, 2119676), (5272, 1589757), (7908, 1059838), (8567, 978312), (15816, 529919), (17134, 489156), (25701, 326104), (34268, 244578), (40763, 205608), (51402, 163052), (68536, 122289), (81526, 102804)]