254394738

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{23131}}^1$

素因数の和:23199

約数の個数: 48

約数和(自身を含む): 606243456

約数和(自身を除く): 351848718

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 234, 282, 423, 611, 846, 1222, 1833, 3666, 5499, 10998, 23131, 46262, 69393, 138786, 208179, 300703, 416358, 601406, 902109, 1087157, 1804218, 2174314, 2706327, 3261471, 5412654, 6522942, 9784413, 14133041, 19568826, 28266082, 42399123, 84798246, 127197369, 254394738]

約数ペア:

[(1, 254394738), (2, 127197369), (3, 84798246), (6, 42399123), (9, 28266082), (13, 19568826), (18, 14133041), (26, 9784413), (39, 6522942), (47, 5412654), (78, 3261471), (94, 2706327), (117, 2174314), (141, 1804218), (234, 1087157), (282, 902109), (423, 601406), (611, 416358), (846, 300703), (1222, 208179), (1833, 138786), (3666, 69393), (5499, 46262), (10998, 23131)]