520260488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{743}}^1$

素因数の和:942

約数の個数: 64

約数和(自身を含む): 1090108800

約数和(自身を除く): 569848312

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 109, 146, 218, 292, 436, 584, 743, 803, 872, 1199, 1486, 1606, 2398, 2972, 3212, 4796, 5944, 6424, 7957, 8173, 9592, 15914, 16346, 31828, 32692, 54239, 63656, 65384, 80987, 87527, 108478, 161974, 175054, 216956, 323948, 350108, 433912, 596629, 647896, 700216, 890857, 1193258, 1781714, 2386516, 3563428, 4773032, 5912051, 7126856, 11824102, 23648204, 47296408, 65032561, 130065122, 260130244, 520260488]

約数ペア:

[(1, 520260488), (2, 260130244), (4, 130065122), (8, 65032561), (11, 47296408), (22, 23648204), (44, 11824102), (73, 7126856), (88, 5912051), (109, 4773032), (146, 3563428), (218, 2386516), (292, 1781714), (436, 1193258), (584, 890857), (743, 700216), (803, 647896), (872, 596629), (1199, 433912), (1486, 350108), (1606, 323948), (2398, 216956), (2972, 175054), (3212, 161974), (4796, 108478), (5944, 87527), (6424, 80987), (7957, 65384), (8173, 63656), (9592, 54239), (15914, 32692), (16346, 31828)]