426513906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{260387}}^1$

素因数の和:260415

約数の個数: 48

約数和(自身を含む): 1137374784

約数和(自身を除く): 710860878

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 260387, 520774, 781161, 1562322, 1822709, 2343483, 3385031, 3645418, 4686966, 5468127, 6770062, 10155093, 10936254, 16404381, 20310186, 23695217, 30465279, 32808762, 47390434, 60930558, 71085651, 142171302, 213256953, 426513906]

約数ペア:

[(1, 426513906), (2, 213256953), (3, 142171302), (6, 71085651), (7, 60930558), (9, 47390434), (13, 32808762), (14, 30465279), (18, 23695217), (21, 20310186), (26, 16404381), (39, 10936254), (42, 10155093), (63, 6770062), (78, 5468127), (91, 4686966), (117, 3645418), (126, 3385031), (182, 2343483), (234, 1822709), (273, 1562322), (546, 781161), (819, 520774), (1638, 260387)]