249501876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{2801}}^1$

素因数の和:3392

約数の個数: 48

約数和(自身を含む): 628275648

約数和(自身を除く): 378773772

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 571, 1142, 1713, 2284, 2801, 3426, 5602, 6852, 7423, 8403, 11204, 14846, 16806, 22269, 29692, 33612, 36413, 44538, 72826, 89076, 109239, 145652, 218478, 436956, 1599371, 3198742, 4798113, 6397484, 9596226, 19192452, 20791823, 41583646, 62375469, 83167292, 124750938, 249501876]

約数ペア:

[(1, 249501876), (2, 124750938), (3, 83167292), (4, 62375469), (6, 41583646), (12, 20791823), (13, 19192452), (26, 9596226), (39, 6397484), (52, 4798113), (78, 3198742), (156, 1599371), (571, 436956), (1142, 218478), (1713, 145652), (2284, 109239), (2801, 89076), (3426, 72826), (5602, 44538), (6852, 36413), (7423, 33612), (8403, 29692), (11204, 22269), (14846, 16806)]