239299710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2281}}^1$

素因数の和:2573

約数の個数: 64

約数和(自身を含む): 621069120

約数和(自身を除く): 381769410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 269, 390, 538, 807, 1345, 1614, 2281, 2690, 3497, 4035, 4562, 6843, 6994, 8070, 10491, 11405, 13686, 17485, 20982, 22810, 29653, 34215, 34970, 52455, 59306, 68430, 88959, 104910, 148265, 177918, 296530, 444795, 613589, 889590, 1227178, 1840767, 3067945, 3681534, 6135890, 7976657, 9203835, 15953314, 18407670, 23929971, 39883285, 47859942, 79766570, 119649855, 239299710]

約数ペア:

[(1, 239299710), (2, 119649855), (3, 79766570), (5, 47859942), (6, 39883285), (10, 23929971), (13, 18407670), (15, 15953314), (26, 9203835), (30, 7976657), (39, 6135890), (65, 3681534), (78, 3067945), (130, 1840767), (195, 1227178), (269, 889590), (390, 613589), (538, 444795), (807, 296530), (1345, 177918), (1614, 148265), (2281, 104910), (2690, 88959), (3497, 68430), (4035, 59306), (4562, 52455), (6843, 34970), (6994, 34215), (8070, 29653), (10491, 22810), (11405, 20982), (13686, 17485)]