889389384

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1$

素因数の和:591

約数の個数: 128

約数和(自身を含む): 2471575680

約数和(自身を除く): 1582186296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 156, 164, 246, 251, 277, 312, 328, 492, 502, 533, 554, 753, 831, 984, 1004, 1066, 1108, 1506, 1599, 1662, 2008, 2132, 2216, 3012, 3198, 3263, 3324, 3601, 4264, 6024, 6396, 6526, 6648, 7202, 9789, 10291, 10803, 11357, 12792, 13052, 14404, 19578, 20582, 21606, 22714, 26104, 28808, 30873, 34071, 39156, 41164, 43212, 45428, 61746, 68142, 69527, 78312, 82328, 86424, 90856, 123492, 133783, 136284, 139054, 147641, 208581, 246984, 267566, 272568, 278108, 295282, 401349, 417162, 442923, 535132, 556216, 590564, 802698, 834324, 885846, 903851, 1070264, 1181128, 1605396, 1668648, 1771692, 1807702, 2711553, 2850607, 3210792, 3543384, 3615404, 5423106, 5701214, 7230808, 8551821, 10846212, 11402428, 17103642, 21692424, 22804856, 34207284, 37057891, 68414568, 74115782, 111173673, 148231564, 222347346, 296463128, 444694692, 889389384]

約数ペア:

[(1, 889389384), (2, 444694692), (3, 296463128), (4, 222347346), (6, 148231564), (8, 111173673), (12, 74115782), (13, 68414568), (24, 37057891), (26, 34207284), (39, 22804856), (41, 21692424), (52, 17103642), (78, 11402428), (82, 10846212), (104, 8551821), (123, 7230808), (156, 5701214), (164, 5423106), (246, 3615404), (251, 3543384), (277, 3210792), (312, 2850607), (328, 2711553), (492, 1807702), (502, 1771692), (533, 1668648), (554, 1605396), (753, 1181128), (831, 1070264), (984, 903851), (1004, 885846), (1066, 834324), (1108, 802698), (1506, 590564), (1599, 556216), (1662, 535132), (2008, 442923), (2132, 417162), (2216, 401349), (3012, 295282), (3198, 278108), (3263, 272568), (3324, 267566), (3601, 246984), (4264, 208581), (6024, 147641), (6396, 139054), (6526, 136284), (6648, 133783), (7202, 123492), (9789, 90856), (10291, 86424), (10803, 82328), (11357, 78312), (12792, 69527), (13052, 68142), (14404, 61746), (19578, 45428), (20582, 43212), (21606, 41164), (22714, 39156), (26104, 34071), (28808, 30873)]