1258451631

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 1900284672

約数和(自身を除く): 641833041

約数列:

[1, 3, 9, 43, 103, 129, 131, 241, 309, 387, 393, 723, 927, 1179, 2169, 4429, 5633, 10363, 13287, 13493, 16899, 24823, 31089, 31571, 39861, 40479, 50697, 74469, 93267, 94713, 121437, 223407, 284139, 580199, 1067389, 1357553, 1740597, 3202167, 3251813, 4072659, 5221791, 9606501, 9755439, 12217977, 29266317, 139827959, 419483877, 1258451631]

約数ペア:

[(1, 1258451631), (3, 419483877), (9, 139827959), (43, 29266317), (103, 12217977), (129, 9755439), (131, 9606501), (241, 5221791), (309, 4072659), (387, 3251813), (393, 3202167), (723, 1740597), (927, 1357553), (1179, 1067389), (2169, 580199), (4429, 284139), (5633, 223407), (10363, 121437), (13287, 94713), (13493, 93267), (16899, 74469), (24823, 50697), (31089, 40479), (31571, 39861)]