388394832

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1155937}}^1$

素因数の和:1155955

約数の個数: 40

約数和(自身を含む): 1146690496

約数和(自身を除く): 758295664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1155937, 2311874, 3467811, 4623748, 6935622, 8091559, 9247496, 13871244, 16183118, 18494992, 24274677, 27742488, 32366236, 48549354, 55484976, 64732472, 97098708, 129464944, 194197416, 388394832]

約数ペア:

[(1, 388394832), (2, 194197416), (3, 129464944), (4, 97098708), (6, 64732472), (7, 55484976), (8, 48549354), (12, 32366236), (14, 27742488), (16, 24274677), (21, 18494992), (24, 16183118), (28, 13871244), (42, 9247496), (48, 8091559), (56, 6935622), (84, 4623748), (112, 3467811), (168, 2311874), (336, 1155937)]