2557342629972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5581}}^1\times {\mathrm{979109}}^1$

素因数の和:984713

約数の個数: 72

約数和(自身を含む): 6962909433480

約数和(自身を除く): 4405566803508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 5581, 11162, 16743, 22324, 33486, 50229, 66972, 72553, 100458, 145106, 200916, 217659, 290212, 435318, 652977, 870636, 979109, 1305954, 1958218, 2611908, 2937327, 3916436, 5874654, 8811981, 11749308, 12728417, 17623962, 25456834, 35247924, 38185251, 50913668, 76370502, 114555753, 152741004, 229111506, 458223012, 5464407329, 10928814658, 16393221987, 21857629316, 32786443974, 49179665961, 65572887948, 71037295277, 98359331922, 142074590554, 196718663844, 213111885831, 284149181108, 426223771662, 639335657493, 852447543324, 1278671314986, 2557342629972]

約数ペア:

[(1, 2557342629972), (2, 1278671314986), (3, 852447543324), (4, 639335657493), (6, 426223771662), (9, 284149181108), (12, 213111885831), (13, 196718663844), (18, 142074590554), (26, 98359331922), (36, 71037295277), (39, 65572887948), (52, 49179665961), (78, 32786443974), (117, 21857629316), (156, 16393221987), (234, 10928814658), (468, 5464407329), (5581, 458223012), (11162, 229111506), (16743, 152741004), (22324, 114555753), (33486, 76370502), (50229, 50913668), (66972, 38185251), (72553, 35247924), (100458, 25456834), (145106, 17623962), (200916, 12728417), (217659, 11749308), (290212, 8811981), (435318, 5874654), (652977, 3916436), (870636, 2937327), (979109, 2611908), (1305954, 1958218)]