329951856

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{857}}^1$

素因数の和:1498

約数の個数: 80

約数和(自身を含む): 920503584

約数和(自身を除く): 590551728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 617, 624, 857, 1234, 1714, 1851, 2468, 2571, 3428, 3702, 4936, 5142, 6856, 7404, 8021, 9872, 10284, 11141, 13712, 14808, 16042, 20568, 22282, 24063, 29616, 32084, 33423, 41136, 44564, 48126, 64168, 66846, 89128, 96252, 128336, 133692, 178256, 192504, 267384, 385008, 528769, 534768, 1057538, 1586307, 2115076, 3172614, 4230152, 6345228, 6873997, 8460304, 12690456, 13747994, 20621991, 25380912, 27495988, 41243982, 54991976, 82487964, 109983952, 164975928, 329951856]

約数ペア:

[(1, 329951856), (2, 164975928), (3, 109983952), (4, 82487964), (6, 54991976), (8, 41243982), (12, 27495988), (13, 25380912), (16, 20621991), (24, 13747994), (26, 12690456), (39, 8460304), (48, 6873997), (52, 6345228), (78, 4230152), (104, 3172614), (156, 2115076), (208, 1586307), (312, 1057538), (617, 534768), (624, 528769), (857, 385008), (1234, 267384), (1714, 192504), (1851, 178256), (2468, 133692), (2571, 128336), (3428, 96252), (3702, 89128), (4936, 66846), (5142, 64168), (6856, 48126), (7404, 44564), (8021, 41136), (9872, 33423), (10284, 32084), (11141, 29616), (13712, 24063), (14808, 22282), (16042, 20568)]