318204523

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 413199360

約数和(自身を除く): 94994837

約数列:

[1, 7, 13, 47, 59, 91, 97, 169, 329, 413, 611, 679, 767, 1183, 1261, 2773, 4277, 4559, 5369, 5723, 7943, 8827, 9971, 16393, 19411, 31913, 36049, 40061, 55601, 59267, 69797, 74399, 114751, 252343, 268981, 414869, 468637, 520793, 770471, 967187, 1882867, 3280459, 3496753, 5393297, 6770309, 24477271, 45457789, 318204523]

約数ペア:

[(1, 318204523), (7, 45457789), (13, 24477271), (47, 6770309), (59, 5393297), (91, 3496753), (97, 3280459), (169, 1882867), (329, 967187), (413, 770471), (611, 520793), (679, 468637), (767, 414869), (1183, 268981), (1261, 252343), (2773, 114751), (4277, 74399), (4559, 69797), (5369, 59267), (5723, 55601), (7943, 40061), (8827, 36049), (9971, 31913), (16393, 19411)]