664010486534

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{38729}}^1$

素因数の和:38973

約数の個数: 64

約数和(自身を含む): 1079730432000

約数和(自身を除く): 415719945466

約数列:

[1, 2, 31, 43, 59, 62, 86, 109, 118, 218, 1333, 1829, 2537, 2666, 3379, 3658, 4687, 5074, 6431, 6758, 9374, 12862, 38729, 77458, 78647, 145297, 157294, 199361, 276533, 290594, 398722, 553066, 1200599, 1665347, 2285011, 2401198, 3330694, 4221461, 4570022, 8442922, 8572523, 17145046, 51625757, 70835341, 98255473, 103251514, 130865291, 141670682, 181522823, 196510946, 249066199, 261730582, 363045646, 498132398, 3045919663, 5627207513, 6091839326, 7721052169, 10709846557, 11254415026, 15442104338, 21419693114, 332005243267, 664010486534]

約数ペア:

[(1, 664010486534), (2, 332005243267), (31, 21419693114), (43, 15442104338), (59, 11254415026), (62, 10709846557), (86, 7721052169), (109, 6091839326), (118, 5627207513), (218, 3045919663), (1333, 498132398), (1829, 363045646), (2537, 261730582), (2666, 249066199), (3379, 196510946), (3658, 181522823), (4687, 141670682), (5074, 130865291), (6431, 103251514), (6758, 98255473), (9374, 70835341), (12862, 51625757), (38729, 17145046), (77458, 8572523), (78647, 8442922), (145297, 4570022), (157294, 4221461), (199361, 3330694), (276533, 2401198), (290594, 2285011), (398722, 1665347), (553066, 1200599)]