261250164

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{49367}}^1$

素因数の和:49394

約数の個数: 72

約数和(自身を含む): 787913280

約数和(自身を除く): 526663116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 49367, 98734, 148101, 197468, 296202, 345569, 444303, 592404, 691138, 888606, 1036707, 1332909, 1382276, 1777212, 2073414, 2418983, 2665818, 3110121, 4146828, 4837966, 5331636, 6220242, 7256949, 9330363, 9675932, 12440484, 14513898, 18660726, 21770847, 29027796, 37321452, 43541694, 65312541, 87083388, 130625082, 261250164]

約数ペア:

[(1, 261250164), (2, 130625082), (3, 87083388), (4, 65312541), (6, 43541694), (7, 37321452), (9, 29027796), (12, 21770847), (14, 18660726), (18, 14513898), (21, 12440484), (27, 9675932), (28, 9330363), (36, 7256949), (42, 6220242), (49, 5331636), (54, 4837966), (63, 4146828), (84, 3110121), (98, 2665818), (108, 2418983), (126, 2073414), (147, 1777212), (189, 1382276), (196, 1332909), (252, 1036707), (294, 888606), (378, 691138), (441, 592404), (588, 444303), (756, 345569), (882, 296202), (1323, 197468), (1764, 148101), (2646, 98734), (5292, 49367)]