318087424

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1$

素因数の和:735

約数の個数: 72

約数和(自身を含む): 671086080

約数和(自身を除く): 352998656

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 89, 92, 128, 178, 184, 256, 356, 368, 607, 712, 736, 1214, 1424, 1472, 2047, 2428, 2848, 2944, 4094, 4856, 5696, 5888, 8188, 9712, 11392, 13961, 16376, 19424, 22784, 27922, 32752, 38848, 54023, 55844, 65504, 77696, 108046, 111688, 131008, 155392, 216092, 223376, 262016, 432184, 446752, 524032, 864368, 893504, 1242529, 1728736, 1787008, 2485058, 3457472, 3574016, 4970116, 6914944, 9940232, 13829888, 19880464, 39760928, 79521856, 159043712, 318087424]

約数ペア:

[(1, 318087424), (2, 159043712), (4, 79521856), (8, 39760928), (16, 19880464), (23, 13829888), (32, 9940232), (46, 6914944), (64, 4970116), (89, 3574016), (92, 3457472), (128, 2485058), (178, 1787008), (184, 1728736), (256, 1242529), (356, 893504), (368, 864368), (607, 524032), (712, 446752), (736, 432184), (1214, 262016), (1424, 223376), (1472, 216092), (2047, 155392), (2428, 131008), (2848, 111688), (2944, 108046), (4094, 77696), (4856, 65504), (5696, 55844), (5888, 54023), (8188, 38848), (9712, 32752), (11392, 27922), (13961, 22784), (16376, 19424)]