428349532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{641}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 824451264

約数和(自身を除く): 396101732

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 181, 284, 362, 641, 724, 923, 1282, 1846, 2353, 2564, 3692, 4706, 8333, 9412, 12851, 16666, 25702, 33332, 45511, 51404, 91022, 116021, 167063, 182044, 232042, 334126, 464084, 591643, 668252, 1183286, 1508273, 2366572, 3016546, 6033092, 8237491, 16474982, 32949964, 107087383, 214174766, 428349532]

約数ペア:

[(1, 428349532), (2, 214174766), (4, 107087383), (13, 32949964), (26, 16474982), (52, 8237491), (71, 6033092), (142, 3016546), (181, 2366572), (284, 1508273), (362, 1183286), (641, 668252), (724, 591643), (923, 464084), (1282, 334126), (1846, 232042), (2353, 182044), (2564, 167063), (3692, 116021), (4706, 91022), (8333, 51404), (9412, 45511), (12851, 33332), (16666, 25702)]