507768968

素因数分解:

$2^3\times 7^3\times {\mathrm{211}}^1\times {\mathrm{877}}^1$

素因数の和:1115

約数の個数: 64

約数和(自身を含む): 1116816000

約数和(自身を除く): 609047032

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 211, 343, 392, 422, 686, 844, 877, 1372, 1477, 1688, 1754, 2744, 2954, 3508, 5908, 6139, 7016, 10339, 11816, 12278, 20678, 24556, 41356, 42973, 49112, 72373, 82712, 85946, 144746, 171892, 185047, 289492, 300811, 343784, 370094, 578984, 601622, 740188, 1203244, 1295329, 1480376, 2406488, 2590658, 5181316, 9067303, 10362632, 18134606, 36269212, 63471121, 72538424, 126942242, 253884484, 507768968]

約数ペア:

[(1, 507768968), (2, 253884484), (4, 126942242), (7, 72538424), (8, 63471121), (14, 36269212), (28, 18134606), (49, 10362632), (56, 9067303), (98, 5181316), (196, 2590658), (211, 2406488), (343, 1480376), (392, 1295329), (422, 1203244), (686, 740188), (844, 601622), (877, 578984), (1372, 370094), (1477, 343784), (1688, 300811), (1754, 289492), (2744, 185047), (2954, 171892), (3508, 144746), (5908, 85946), (6139, 82712), (7016, 72373), (10339, 49112), (11816, 42973), (12278, 41356), (20678, 24556)]