397408848

素因数分解:

$2^4\times 3^1\times {\mathrm{631}}^1\times {\mathrm{13121}}^1$

素因数の和:13763

約数の個数: 40

約数和(自身を含む): 1028344896

約数和(自身を除く): 630936048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 631, 1262, 1893, 2524, 3786, 5048, 7572, 10096, 13121, 15144, 26242, 30288, 39363, 52484, 78726, 104968, 157452, 209936, 314904, 629808, 8279351, 16558702, 24838053, 33117404, 49676106, 66234808, 99352212, 132469616, 198704424, 397408848]

約数ペア:

[(1, 397408848), (2, 198704424), (3, 132469616), (4, 99352212), (6, 66234808), (8, 49676106), (12, 33117404), (16, 24838053), (24, 16558702), (48, 8279351), (631, 629808), (1262, 314904), (1893, 209936), (2524, 157452), (3786, 104968), (5048, 78726), (7572, 52484), (10096, 39363), (13121, 30288), (15144, 26242)]