610440747

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 997982208

約数和(自身を除く): 387541461

約数列:

[1, 3, 7, 21, 31, 47, 71, 93, 141, 213, 217, 281, 329, 497, 651, 843, 987, 1457, 1491, 1967, 2201, 3337, 4371, 5901, 6603, 8711, 10011, 10199, 13207, 15407, 19951, 23359, 26133, 30597, 39621, 46221, 59853, 60977, 70077, 92449, 103447, 139657, 182931, 277347, 310341, 409417, 418971, 618481, 724129, 937697, 1228251, 1855443, 2172387, 2813091, 2865919, 4329367, 6563879, 8597757, 12988101, 19691637, 29068607, 87205821, 203480249, 610440747]

約数ペア:

[(1, 610440747), (3, 203480249), (7, 87205821), (21, 29068607), (31, 19691637), (47, 12988101), (71, 8597757), (93, 6563879), (141, 4329367), (213, 2865919), (217, 2813091), (281, 2172387), (329, 1855443), (497, 1228251), (651, 937697), (843, 724129), (987, 618481), (1457, 418971), (1491, 409417), (1967, 310341), (2201, 277347), (3337, 182931), (4371, 139657), (5901, 103447), (6603, 92449), (8711, 70077), (10011, 60977), (10199, 59853), (13207, 46221), (15407, 39621), (19951, 30597), (23359, 26133)]