6440364

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{1217}}^1$

素因数の和:1244

約数の個数: 72

約数和(自身を含む): 19439280

約数和(自身を除く): 12998916

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, 1217, 1323, 1764, 2434, 2646, 3651, 4868, 5292, 7302, 8519, 10953, 14604, 17038, 21906, 25557, 32859, 34076, 43812, 51114, 59633, 65718, 76671, 102228, 119266, 131436, 153342, 178899, 230013, 238532, 306684, 357798, 460026, 536697, 715596, 920052, 1073394, 1610091, 2146788, 3220182, 6440364]

約数ペア:

[(1, 6440364), (2, 3220182), (3, 2146788), (4, 1610091), (6, 1073394), (7, 920052), (9, 715596), (12, 536697), (14, 460026), (18, 357798), (21, 306684), (27, 238532), (28, 230013), (36, 178899), (42, 153342), (49, 131436), (54, 119266), (63, 102228), (84, 76671), (98, 65718), (108, 59633), (126, 51114), (147, 43812), (189, 34076), (196, 32859), (252, 25557), (294, 21906), (378, 17038), (441, 14604), (588, 10953), (756, 8519), (882, 7302), (1217, 5292), (1323, 4868), (1764, 3651), (2434, 2646)]