1631247384

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1811}}^1\times {\mathrm{2887}}^1$

素因数の和:4720

約数の個数: 64

約数和(自身を含む): 4395767040

約数和(自身を除く): 2764519656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1811, 2887, 3622, 5433, 5774, 7244, 8661, 10866, 11548, 14488, 17322, 21732, 23096, 23543, 34644, 37531, 43464, 47086, 69288, 70629, 75062, 94172, 112593, 141258, 150124, 188344, 225186, 282516, 300248, 450372, 565032, 900744, 5228357, 10456714, 15685071, 20913428, 31370142, 41826856, 62740284, 67968641, 125480568, 135937282, 203905923, 271874564, 407811846, 543749128, 815623692, 1631247384]

約数ペア:

[(1, 1631247384), (2, 815623692), (3, 543749128), (4, 407811846), (6, 271874564), (8, 203905923), (12, 135937282), (13, 125480568), (24, 67968641), (26, 62740284), (39, 41826856), (52, 31370142), (78, 20913428), (104, 15685071), (156, 10456714), (312, 5228357), (1811, 900744), (2887, 565032), (3622, 450372), (5433, 300248), (5774, 282516), (7244, 225186), (8661, 188344), (10866, 150124), (11548, 141258), (14488, 112593), (17322, 94172), (21732, 75062), (23096, 70629), (23543, 69288), (34644, 47086), (37531, 43464)]