315488208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{938953}}^1$

素因数の和:938971

約数の個数: 40

約数和(自身を含む): 931442368

約数和(自身を除く): 615954160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 938953, 1877906, 2816859, 3755812, 5633718, 6572671, 7511624, 11267436, 13145342, 15023248, 19718013, 22534872, 26290684, 39436026, 45069744, 52581368, 78872052, 105162736, 157744104, 315488208]

約数ペア:

[(1, 315488208), (2, 157744104), (3, 105162736), (4, 78872052), (6, 52581368), (7, 45069744), (8, 39436026), (12, 26290684), (14, 22534872), (16, 19718013), (21, 15023248), (24, 13145342), (28, 11267436), (42, 7511624), (48, 6572671), (56, 5633718), (84, 3755812), (112, 2816859), (168, 1877906), (336, 938953)]