408064832

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12829}}^1$

素因数の和:12919

約数の個数: 56

約数和(自身を含む): 938540160

約数和(自身を除く): 530475328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 224, 284, 448, 497, 568, 994, 1136, 1988, 2272, 3976, 4544, 7952, 12829, 15904, 25658, 31808, 51316, 89803, 102632, 179606, 205264, 359212, 410528, 718424, 821056, 910859, 1436848, 1821718, 2873696, 3643436, 5747392, 6376013, 7286872, 12752026, 14573744, 25504052, 29147488, 51008104, 58294976, 102016208, 204032416, 408064832]

約数ペア:

[(1, 408064832), (2, 204032416), (4, 102016208), (7, 58294976), (8, 51008104), (14, 29147488), (16, 25504052), (28, 14573744), (32, 12752026), (56, 7286872), (64, 6376013), (71, 5747392), (112, 3643436), (142, 2873696), (224, 1821718), (284, 1436848), (448, 910859), (497, 821056), (568, 718424), (994, 410528), (1136, 359212), (1988, 205264), (2272, 179606), (3976, 102632), (4544, 89803), (7952, 51316), (12829, 31808), (15904, 25658)]