290872764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{88789}}^1$

素因数の和:88819

約数の個数: 72

約数和(自身を含む): 904947680

約数和(自身を除く): 614074916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 88789, 177578, 266367, 355156, 532734, 621523, 799101, 1065468, 1154257, 1243046, 1598202, 1864569, 2308514, 2486092, 3196404, 3462771, 3729138, 4617028, 5593707, 6925542, 7458276, 8079799, 10388313, 11187414, 13851084, 16159598, 20776626, 22374828, 24239397, 32319196, 41553252, 48478794, 72718191, 96957588, 145436382, 290872764]

約数ペア:

[(1, 290872764), (2, 145436382), (3, 96957588), (4, 72718191), (6, 48478794), (7, 41553252), (9, 32319196), (12, 24239397), (13, 22374828), (14, 20776626), (18, 16159598), (21, 13851084), (26, 11187414), (28, 10388313), (36, 8079799), (39, 7458276), (42, 6925542), (52, 5593707), (63, 4617028), (78, 3729138), (84, 3462771), (91, 3196404), (117, 2486092), (126, 2308514), (156, 1864569), (182, 1598202), (234, 1243046), (252, 1154257), (273, 1065468), (364, 799101), (468, 621523), (546, 532734), (819, 355156), (1092, 266367), (1638, 177578), (3276, 88789)]