908270922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2521}}^1$

素因数の和:2719

約数の個数: 64

約数和(自身を含む): 2033740800

約数和(自身を除く): 1125469878

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 149, 186, 298, 403, 447, 806, 894, 1209, 1937, 2418, 2521, 3874, 4619, 5042, 5811, 7563, 9238, 11622, 13857, 15126, 27714, 32773, 60047, 65546, 78151, 98319, 120094, 156302, 180141, 196638, 234453, 360282, 375629, 468906, 751258, 1015963, 1126887, 2031926, 2253774, 3047889, 4883177, 6095778, 9766354, 11644499, 14649531, 23288998, 29299062, 34933497, 69866994, 151378487, 302756974, 454135461, 908270922]

約数ペア:

[(1, 908270922), (2, 454135461), (3, 302756974), (6, 151378487), (13, 69866994), (26, 34933497), (31, 29299062), (39, 23288998), (62, 14649531), (78, 11644499), (93, 9766354), (149, 6095778), (186, 4883177), (298, 3047889), (403, 2253774), (447, 2031926), (806, 1126887), (894, 1015963), (1209, 751258), (1937, 468906), (2418, 375629), (2521, 360282), (3874, 234453), (4619, 196638), (5042, 180141), (5811, 156302), (7563, 120094), (9238, 98319), (11622, 78151), (13857, 65546), (15126, 60047), (27714, 32773)]