1626641968

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{751}}^1$

素因数の和:1082

約数の個数: 80

約数和(自身を含む): 3665765376

約数和(自身を除く): 2039123408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 233, 332, 466, 581, 664, 751, 932, 1162, 1328, 1502, 1631, 1864, 2324, 3004, 3262, 3728, 4648, 5257, 6008, 6524, 9296, 10514, 12016, 13048, 19339, 21028, 26096, 38678, 42056, 62333, 77356, 84112, 124666, 135373, 154712, 174983, 249332, 270746, 309424, 349966, 436331, 498664, 541492, 699932, 872662, 997328, 1082984, 1224881, 1399864, 1745324, 2165968, 2449762, 2799728, 3490648, 4899524, 6981296, 9799048, 14523589, 19598096, 29047178, 58094356, 101665123, 116188712, 203330246, 232377424, 406660492, 813320984, 1626641968]

約数ペア:

[(1, 1626641968), (2, 813320984), (4, 406660492), (7, 232377424), (8, 203330246), (14, 116188712), (16, 101665123), (28, 58094356), (56, 29047178), (83, 19598096), (112, 14523589), (166, 9799048), (233, 6981296), (332, 4899524), (466, 3490648), (581, 2799728), (664, 2449762), (751, 2165968), (932, 1745324), (1162, 1399864), (1328, 1224881), (1502, 1082984), (1631, 997328), (1864, 872662), (2324, 699932), (3004, 541492), (3262, 498664), (3728, 436331), (4648, 349966), (5257, 309424), (6008, 270746), (6524, 249332), (9296, 174983), (10514, 154712), (12016, 135373), (13048, 124666), (19339, 84112), (21028, 77356), (26096, 62333), (38678, 42056)]