397232

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 40

約数和(自身を含む): 876432

約数和(自身を除く): 479200

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 61, 74, 88, 122, 148, 176, 244, 296, 407, 488, 592, 671, 814, 976, 1342, 1628, 2257, 2684, 3256, 4514, 5368, 6512, 9028, 10736, 18056, 24827, 36112, 49654, 99308, 198616, 397232]

約数ペア:

[(1, 397232), (2, 198616), (4, 99308), (8, 49654), (11, 36112), (16, 24827), (22, 18056), (37, 10736), (44, 9028), (61, 6512), (74, 5368), (88, 4514), (122, 3256), (148, 2684), (176, 2257), (244, 1628), (296, 1342), (407, 976), (488, 814), (592, 671)]