451998503086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1021}}^1\times {\mathrm{279131}}^1$

素因数の和:280228

約数の個数: 32

約数和(自身を含む): 742850642016

約数和(自身を除く): 290852138930

約数列:

[1, 2, 13, 26, 61, 122, 793, 1021, 1586, 2042, 13273, 26546, 62281, 124562, 279131, 558262, 809653, 1619306, 3628703, 7257406, 17026991, 34053982, 221350883, 284992751, 442701766, 569985502, 3704905763, 7409811526, 17384557811, 34769115622, 225999251543, 451998503086]

約数ペア:

[(1, 451998503086), (2, 225999251543), (13, 34769115622), (26, 17384557811), (61, 7409811526), (122, 3704905763), (793, 569985502), (1021, 442701766), (1586, 284992751), (2042, 221350883), (13273, 34053982), (26546, 17026991), (62281, 7257406), (124562, 3628703), (279131, 1619306), (558262, 809653)]