212236479

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:661

約数の個数: 96

約数和(自身を含む): 415134720

約数和(自身を除く): 202898241

約数列:

[1, 3, 7, 9, 13, 19, 21, 23, 39, 57, 63, 69, 91, 117, 133, 161, 171, 207, 247, 273, 299, 399, 437, 483, 593, 741, 819, 897, 1197, 1311, 1449, 1729, 1779, 2093, 2223, 2691, 3059, 3933, 4151, 5187, 5337, 5681, 6279, 7709, 9177, 11267, 12453, 13639, 15561, 17043, 18837, 23127, 27531, 33801, 37359, 39767, 40917, 51129, 53963, 69381, 78869, 95473, 101403, 119301, 122751, 146471, 161889, 177307, 236607, 259141, 286419, 357903, 439413, 485667, 531921, 709821, 777423, 859257, 1025297, 1241149, 1318239, 1595763, 1813987, 2332269, 3075891, 3368833, 3723447, 5441961, 9227673, 10106499, 11170341, 16325883, 23581831, 30319497, 70745493, 212236479]

約数ペア:

[(1, 212236479), (3, 70745493), (7, 30319497), (9, 23581831), (13, 16325883), (19, 11170341), (21, 10106499), (23, 9227673), (39, 5441961), (57, 3723447), (63, 3368833), (69, 3075891), (91, 2332269), (117, 1813987), (133, 1595763), (161, 1318239), (171, 1241149), (207, 1025297), (247, 859257), (273, 777423), (299, 709821), (399, 531921), (437, 485667), (483, 439413), (593, 357903), (741, 286419), (819, 259141), (897, 236607), (1197, 177307), (1311, 161889), (1449, 146471), (1729, 122751), (1779, 119301), (2093, 101403), (2223, 95473), (2691, 78869), (3059, 69381), (3933, 53963), (4151, 51129), (5187, 40917), (5337, 39767), (5681, 37359), (6279, 33801), (7709, 27531), (9177, 23127), (11267, 18837), (12453, 17043), (13639, 15561)]