1539972

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{97}}^1$

素因数の和:127

約数の個数: 90

約数和(自身を含む): 4731342

約数和(自身を除く): 3191370

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 97, 98, 108, 126, 147, 162, 189, 194, 196, 252, 291, 294, 324, 378, 388, 441, 567, 582, 588, 679, 756, 873, 882, 1134, 1164, 1323, 1358, 1746, 1764, 2037, 2268, 2619, 2646, 2716, 3492, 3969, 4074, 4753, 5238, 5292, 6111, 7857, 7938, 8148, 9506, 10476, 12222, 14259, 15714, 15876, 18333, 19012, 24444, 28518, 31428, 36666, 42777, 54999, 57036, 73332, 85554, 109998, 128331, 171108, 219996, 256662, 384993, 513324, 769986, 1539972]

約数ペア:

[(1, 1539972), (2, 769986), (3, 513324), (4, 384993), (6, 256662), (7, 219996), (9, 171108), (12, 128331), (14, 109998), (18, 85554), (21, 73332), (27, 57036), (28, 54999), (36, 42777), (42, 36666), (49, 31428), (54, 28518), (63, 24444), (81, 19012), (84, 18333), (97, 15876), (98, 15714), (108, 14259), (126, 12222), (147, 10476), (162, 9506), (189, 8148), (194, 7938), (196, 7857), (252, 6111), (291, 5292), (294, 5238), (324, 4753), (378, 4074), (388, 3969), (441, 3492), (567, 2716), (582, 2646), (588, 2619), (679, 2268), (756, 2037), (873, 1764), (882, 1746), (1134, 1358), (1164, 1323)]