641019746772

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{713357}}^1$

素因数の和:713705

約数の個数: 72

約数和(自身を含む): 1642364123400

約数和(自身を除く): 1001344376628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 229, 327, 436, 458, 654, 687, 916, 981, 1308, 1374, 1962, 2061, 2748, 3924, 4122, 8244, 24961, 49922, 74883, 99844, 149766, 224649, 299532, 449298, 713357, 898596, 1426714, 2140071, 2853428, 4280142, 6420213, 8560284, 12840426, 25680852, 77755913, 155511826, 163358753, 233267739, 311023652, 326717506, 466535478, 490076259, 653435012, 699803217, 933070956, 980152518, 1399606434, 1470228777, 1960305036, 2799212868, 2940457554, 5880915108, 17806104077, 35612208154, 53418312231, 71224416308, 106836624462, 160254936693, 213673248924, 320509873386, 641019746772]

約数ペア:

[(1, 641019746772), (2, 320509873386), (3, 213673248924), (4, 160254936693), (6, 106836624462), (9, 71224416308), (12, 53418312231), (18, 35612208154), (36, 17806104077), (109, 5880915108), (218, 2940457554), (229, 2799212868), (327, 1960305036), (436, 1470228777), (458, 1399606434), (654, 980152518), (687, 933070956), (916, 699803217), (981, 653435012), (1308, 490076259), (1374, 466535478), (1962, 326717506), (2061, 311023652), (2748, 233267739), (3924, 163358753), (4122, 155511826), (8244, 77755913), (24961, 25680852), (49922, 12840426), (74883, 8560284), (99844, 6420213), (149766, 4280142), (224649, 2853428), (299532, 2140071), (449298, 1426714), (713357, 898596)]