1764756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 5241600

約数和(自身を除く): 3476844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 149, 188, 252, 282, 298, 329, 423, 447, 564, 596, 658, 846, 894, 987, 1043, 1316, 1341, 1692, 1788, 1974, 2086, 2682, 2961, 3129, 3948, 4172, 5364, 5922, 6258, 7003, 9387, 11844, 12516, 14006, 18774, 21009, 28012, 37548, 42018, 49021, 63027, 84036, 98042, 126054, 147063, 196084, 252108, 294126, 441189, 588252, 882378, 1764756]

約数ペア:

[(1, 1764756), (2, 882378), (3, 588252), (4, 441189), (6, 294126), (7, 252108), (9, 196084), (12, 147063), (14, 126054), (18, 98042), (21, 84036), (28, 63027), (36, 49021), (42, 42018), (47, 37548), (63, 28012), (84, 21009), (94, 18774), (126, 14006), (141, 12516), (149, 11844), (188, 9387), (252, 7003), (282, 6258), (298, 5922), (329, 5364), (423, 4172), (447, 3948), (564, 3129), (596, 2961), (658, 2682), (846, 2086), (894, 1974), (987, 1788), (1043, 1692), (1316, 1341)]