1641653640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{414559}}^1$

素因数の和:414587

約数の個数: 96

約数和(自身を含む): 5820422400

約数和(自身を除く): 4178768760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 414559, 829118, 1243677, 1658236, 2072795, 2487354, 3316472, 3731031, 4145590, 4560149, 4974708, 6218385, 7462062, 8291180, 9120298, 9949416, 12436770, 13680447, 14924124, 16582360, 18240596, 18655155, 22800745, 24873540, 27360894, 29848248, 36481192, 37310310, 41041341, 45601490, 49747080, 54721788, 68402235, 74620620, 82082682, 91202980, 109443576, 136804470, 149241240, 164165364, 182405960, 205206705, 273608940, 328330728, 410413410, 547217880, 820826820, 1641653640]

約数ペア:

[(1, 1641653640), (2, 820826820), (3, 547217880), (4, 410413410), (5, 328330728), (6, 273608940), (8, 205206705), (9, 182405960), (10, 164165364), (11, 149241240), (12, 136804470), (15, 109443576), (18, 91202980), (20, 82082682), (22, 74620620), (24, 68402235), (30, 54721788), (33, 49747080), (36, 45601490), (40, 41041341), (44, 37310310), (45, 36481192), (55, 29848248), (60, 27360894), (66, 24873540), (72, 22800745), (88, 18655155), (90, 18240596), (99, 16582360), (110, 14924124), (120, 13680447), (132, 12436770), (165, 9949416), (180, 9120298), (198, 8291180), (220, 7462062), (264, 6218385), (330, 4974708), (360, 4560149), (396, 4145590), (440, 3731031), (495, 3316472), (660, 2487354), (792, 2072795), (990, 1658236), (1320, 1243677), (1980, 829118), (3960, 414559)]