1490995428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{156683}}^1$

素因数の和:156764

約数の個数: 48

約数和(自身を含む): 3808047936

約数和(自身を除く): 2317052508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 183, 244, 366, 732, 793, 1586, 2379, 3172, 4758, 9516, 156683, 313366, 470049, 626732, 940098, 1880196, 2036879, 4073758, 6110637, 8147516, 9557663, 12221274, 19115326, 24442548, 28672989, 38230652, 57345978, 114691956, 124249619, 248499238, 372748857, 496998476, 745497714, 1490995428]

約数ペア:

[(1, 1490995428), (2, 745497714), (3, 496998476), (4, 372748857), (6, 248499238), (12, 124249619), (13, 114691956), (26, 57345978), (39, 38230652), (52, 28672989), (61, 24442548), (78, 19115326), (122, 12221274), (156, 9557663), (183, 8147516), (244, 6110637), (366, 4073758), (732, 2036879), (793, 1880196), (1586, 940098), (2379, 626732), (3172, 470049), (4758, 313366), (9516, 156683)]