289366542

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{36787}}^1$

素因数の和:36837

約数の個数: 48

約数和(自身を含む): 688671360

約数和(自身を除く): 399304818

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7866, 36787, 73574, 110361, 220722, 331083, 662166, 698953, 846101, 1397906, 1692202, 2096859, 2538303, 4193718, 5076606, 6290577, 7614909, 12581154, 15229818, 16075919, 32151838, 48227757, 96455514, 144683271, 289366542]

約数ペア:

[(1, 289366542), (2, 144683271), (3, 96455514), (6, 48227757), (9, 32151838), (18, 16075919), (19, 15229818), (23, 12581154), (38, 7614909), (46, 6290577), (57, 5076606), (69, 4193718), (114, 2538303), (138, 2096859), (171, 1692202), (207, 1397906), (342, 846101), (414, 698953), (437, 662166), (874, 331083), (1311, 220722), (2622, 110361), (3933, 73574), (7866, 36787)]