289018842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{617}}^1$

素因数の和:1235

約数の個数: 64

約数和(自身を含む): 697697280

約数和(自身を除く): 408678438

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 587, 617, 798, 1174, 1234, 1761, 1851, 3522, 3702, 4109, 4319, 8218, 8638, 11153, 11723, 12327, 12957, 22306, 23446, 24654, 25914, 33459, 35169, 66918, 70338, 78071, 82061, 156142, 164122, 234213, 246183, 362179, 468426, 492366, 724358, 1086537, 2173074, 2535253, 5070506, 6881401, 7605759, 13762802, 15211518, 20644203, 41288406, 48169807, 96339614, 144509421, 289018842]

約数ペア:

[(1, 289018842), (2, 144509421), (3, 96339614), (6, 48169807), (7, 41288406), (14, 20644203), (19, 15211518), (21, 13762802), (38, 7605759), (42, 6881401), (57, 5070506), (114, 2535253), (133, 2173074), (266, 1086537), (399, 724358), (587, 492366), (617, 468426), (798, 362179), (1174, 246183), (1234, 234213), (1761, 164122), (1851, 156142), (3522, 82061), (3702, 78071), (4109, 70338), (4319, 66918), (8218, 35169), (8638, 33459), (11153, 25914), (11723, 24654), (12327, 23446), (12957, 22306)]