1491084

素因数分解:

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

素因数の和:175

約数の個数: 72

約数和(自身を含む): 4423328

約数和(自身を除く): 2932244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 97, 122, 126, 183, 194, 244, 252, 291, 366, 388, 427, 549, 582, 679, 732, 854, 873, 1098, 1164, 1281, 1358, 1708, 1746, 2037, 2196, 2562, 2716, 3492, 3843, 4074, 5124, 5917, 6111, 7686, 8148, 11834, 12222, 15372, 17751, 23668, 24444, 35502, 41419, 53253, 71004, 82838, 106506, 124257, 165676, 213012, 248514, 372771, 497028, 745542, 1491084]

約数ペア:

[(1, 1491084), (2, 745542), (3, 497028), (4, 372771), (6, 248514), (7, 213012), (9, 165676), (12, 124257), (14, 106506), (18, 82838), (21, 71004), (28, 53253), (36, 41419), (42, 35502), (61, 24444), (63, 23668), (84, 17751), (97, 15372), (122, 12222), (126, 11834), (183, 8148), (194, 7686), (244, 6111), (252, 5917), (291, 5124), (366, 4074), (388, 3843), (427, 3492), (549, 2716), (582, 2562), (679, 2196), (732, 2037), (854, 1746), (873, 1708), (1098, 1358), (1164, 1281)]