551434962

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 1207140480

約数和(自身を除く): 655705518

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 139, 181, 278, 281, 362, 417, 543, 562, 834, 843, 1086, 1686, 1807, 2353, 3614, 3653, 4706, 5421, 7059, 7306, 10842, 10959, 14118, 21918, 25159, 39059, 50318, 50861, 75477, 78118, 101722, 117177, 150954, 152583, 234354, 305166, 327067, 507767, 654134, 661193, 981201, 1015534, 1322386, 1523301, 1962402, 1983579, 3046602, 3967158, 7069679, 14139358, 21209037, 42418074, 91905827, 183811654, 275717481, 551434962]

約数ペア:

[(1, 551434962), (2, 275717481), (3, 183811654), (6, 91905827), (13, 42418074), (26, 21209037), (39, 14139358), (78, 7069679), (139, 3967158), (181, 3046602), (278, 1983579), (281, 1962402), (362, 1523301), (417, 1322386), (543, 1015534), (562, 981201), (834, 661193), (843, 654134), (1086, 507767), (1686, 327067), (1807, 305166), (2353, 234354), (3614, 152583), (3653, 150954), (4706, 117177), (5421, 101722), (7059, 78118), (7306, 75477), (10842, 50861), (10959, 50318), (14118, 39059), (21918, 25159)]