401389488

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89917}}^1$

素因数の和:89962

約数の個数: 60

約数和(自身を含む): 1159582528

約数和(自身を除く): 758193040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 89917, 179834, 269751, 359668, 539502, 719336, 809253, 1079004, 1438672, 1618506, 2158008, 2787427, 3237012, 4316016, 5574854, 6474024, 8362281, 11149708, 12948048, 16724562, 22299416, 25086843, 33449124, 44598832, 50173686, 66898248, 100347372, 133796496, 200694744, 401389488]

約数ペア:

[(1, 401389488), (2, 200694744), (3, 133796496), (4, 100347372), (6, 66898248), (8, 50173686), (9, 44598832), (12, 33449124), (16, 25086843), (18, 22299416), (24, 16724562), (31, 12948048), (36, 11149708), (48, 8362281), (62, 6474024), (72, 5574854), (93, 4316016), (124, 3237012), (144, 2787427), (186, 2158008), (248, 1618506), (279, 1438672), (372, 1079004), (496, 809253), (558, 719336), (744, 539502), (1116, 359668), (1488, 269751), (2232, 179834), (4464, 89917)]