681377293688

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{8586769}}^1$

素因数の和:8586904

約数の個数: 64

約数和(自身を含む): 1586835096000

約数和(自身を除く): 905457802312

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 109, 182, 218, 364, 436, 728, 763, 872, 1417, 1526, 2834, 3052, 5668, 6104, 9919, 11336, 19838, 39676, 79352, 8586769, 17173538, 34347076, 60107383, 68694152, 111627997, 120214766, 223255994, 240429532, 446511988, 480859064, 781395979, 893023976, 935957821, 1562791958, 1871915642, 3125583916, 3743831284, 6251167832, 6551704747, 7487662568, 12167451673, 13103409494, 24334903346, 26206818988, 48669806692, 52413637976, 85172161711, 97339613384, 170344323422, 340688646844, 681377293688]

約数ペア:

[(1, 681377293688), (2, 340688646844), (4, 170344323422), (7, 97339613384), (8, 85172161711), (13, 52413637976), (14, 48669806692), (26, 26206818988), (28, 24334903346), (52, 13103409494), (56, 12167451673), (91, 7487662568), (104, 6551704747), (109, 6251167832), (182, 3743831284), (218, 3125583916), (364, 1871915642), (436, 1562791958), (728, 935957821), (763, 893023976), (872, 781395979), (1417, 480859064), (1526, 446511988), (2834, 240429532), (3052, 223255994), (5668, 120214766), (6104, 111627997), (9919, 68694152), (11336, 60107383), (19838, 34347076), (39676, 17173538), (79352, 8586769)]