451687548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{28111}}^1$

素因数の和:28234

約数の個数: 48

約数和(自身を含む): 1146070016

約数和(自身を除く): 694382468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 103, 156, 206, 309, 412, 618, 1236, 1339, 2678, 4017, 5356, 8034, 16068, 28111, 56222, 84333, 112444, 168666, 337332, 365443, 730886, 1096329, 1461772, 2192658, 2895433, 4385316, 5790866, 8686299, 11581732, 17372598, 34745196, 37640629, 75281258, 112921887, 150562516, 225843774, 451687548]

約数ペア:

[(1, 451687548), (2, 225843774), (3, 150562516), (4, 112921887), (6, 75281258), (12, 37640629), (13, 34745196), (26, 17372598), (39, 11581732), (52, 8686299), (78, 5790866), (103, 4385316), (156, 2895433), (206, 2192658), (309, 1461772), (412, 1096329), (618, 730886), (1236, 365443), (1339, 337332), (2678, 168666), (4017, 112444), (5356, 84333), (8034, 56222), (16068, 28111)]