745542

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 1895712

約数和(自身を除く): 1150170

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 97, 122, 126, 183, 194, 291, 366, 427, 549, 582, 679, 854, 873, 1098, 1281, 1358, 1746, 2037, 2562, 3843, 4074, 5917, 6111, 7686, 11834, 12222, 17751, 35502, 41419, 53253, 82838, 106506, 124257, 248514, 372771, 745542]

約数ペア:

[(1, 745542), (2, 372771), (3, 248514), (6, 124257), (7, 106506), (9, 82838), (14, 53253), (18, 41419), (21, 35502), (42, 17751), (61, 12222), (63, 11834), (97, 7686), (122, 6111), (126, 5917), (183, 4074), (194, 3843), (291, 2562), (366, 2037), (427, 1746), (549, 1358), (582, 1281), (679, 1098), (854, 873)]