496768506

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{797}}^1$

素因数の和:1007

約数の個数: 64

約数和(自身を含む): 1097179776

約数和(自身を除く): 600411270

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 131, 183, 262, 366, 393, 786, 793, 797, 1586, 1594, 1703, 2379, 2391, 3406, 4758, 4782, 5109, 7991, 10218, 10361, 15982, 20722, 23973, 31083, 47946, 48617, 62166, 97234, 103883, 104407, 145851, 207766, 208814, 291702, 311649, 313221, 623298, 626442, 632021, 1264042, 1357291, 1896063, 2714582, 3792126, 4071873, 6368827, 8143746, 12737654, 19106481, 38212962, 82794751, 165589502, 248384253, 496768506]

約数ペア:

[(1, 496768506), (2, 248384253), (3, 165589502), (6, 82794751), (13, 38212962), (26, 19106481), (39, 12737654), (61, 8143746), (78, 6368827), (122, 4071873), (131, 3792126), (183, 2714582), (262, 1896063), (366, 1357291), (393, 1264042), (786, 632021), (793, 626442), (797, 623298), (1586, 313221), (1594, 311649), (1703, 291702), (2379, 208814), (2391, 207766), (3406, 145851), (4758, 104407), (4782, 103883), (5109, 97234), (7991, 62166), (10218, 48617), (10361, 47946), (15982, 31083), (20722, 23973)]