517103457

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 805593600

約数和(自身を除く): 288490143

約数列:

[1, 3, 13, 23, 39, 53, 69, 73, 149, 159, 219, 299, 447, 689, 897, 949, 1219, 1679, 1937, 2067, 2847, 3427, 3657, 3869, 5037, 5811, 7897, 10281, 10877, 11607, 15847, 21827, 23691, 32631, 44551, 47541, 50297, 65481, 88987, 102661, 133653, 141401, 150891, 181631, 250171, 266961, 307983, 424203, 544893, 576481, 750513, 1156831, 1729443, 2361203, 3252223, 3470493, 7083609, 7494253, 9756669, 13259063, 22482759, 39777189, 172367819, 517103457]

約数ペア:

[(1, 517103457), (3, 172367819), (13, 39777189), (23, 22482759), (39, 13259063), (53, 9756669), (69, 7494253), (73, 7083609), (149, 3470493), (159, 3252223), (219, 2361203), (299, 1729443), (447, 1156831), (689, 750513), (897, 576481), (949, 544893), (1219, 424203), (1679, 307983), (1937, 266961), (2067, 250171), (2847, 181631), (3427, 150891), (3657, 141401), (3869, 133653), (5037, 102661), (5811, 88987), (7897, 65481), (10281, 50297), (10877, 47541), (11607, 44551), (15847, 32631), (21827, 23691)]