388545276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{25841}}^1$

素因数の和:26034

約数の個数: 48

約数和(自身を含む): 1041949440

約数和(自身を除く): 653404164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 179, 358, 537, 716, 1074, 1253, 2148, 2506, 3759, 5012, 7518, 15036, 25841, 51682, 77523, 103364, 155046, 180887, 310092, 361774, 542661, 723548, 1085322, 2170644, 4625539, 9251078, 13876617, 18502156, 27753234, 32378773, 55506468, 64757546, 97136319, 129515092, 194272638, 388545276]

約数ペア:

[(1, 388545276), (2, 194272638), (3, 129515092), (4, 97136319), (6, 64757546), (7, 55506468), (12, 32378773), (14, 27753234), (21, 18502156), (28, 13876617), (42, 9251078), (84, 4625539), (179, 2170644), (358, 1085322), (537, 723548), (716, 542661), (1074, 361774), (1253, 310092), (2148, 180887), (2506, 155046), (3759, 103364), (5012, 77523), (7518, 51682), (15036, 25841)]