255127068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{4421}}^1$

素因数の和:4667

約数の個数: 72

約数和(自身を含む): 740419680

約数和(自身を除く): 485292612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 229, 252, 458, 687, 916, 1374, 1603, 2061, 2748, 3206, 4122, 4421, 4809, 6412, 8244, 8842, 9618, 13263, 14427, 17684, 19236, 26526, 28854, 30947, 39789, 53052, 57708, 61894, 79578, 92841, 123788, 159156, 185682, 278523, 371364, 557046, 1012409, 1114092, 2024818, 3037227, 4049636, 6074454, 7086863, 9111681, 12148908, 14173726, 18223362, 21260589, 28347452, 36446724, 42521178, 63781767, 85042356, 127563534, 255127068]

約数ペア:

[(1, 255127068), (2, 127563534), (3, 85042356), (4, 63781767), (6, 42521178), (7, 36446724), (9, 28347452), (12, 21260589), (14, 18223362), (18, 14173726), (21, 12148908), (28, 9111681), (36, 7086863), (42, 6074454), (63, 4049636), (84, 3037227), (126, 2024818), (229, 1114092), (252, 1012409), (458, 557046), (687, 371364), (916, 278523), (1374, 185682), (1603, 159156), (2061, 123788), (2748, 92841), (3206, 79578), (4122, 61894), (4421, 57708), (4809, 53052), (6412, 39789), (8244, 30947), (8842, 28854), (9618, 26526), (13263, 19236), (14427, 17684)]