401099824

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{9743}}^1$

素因数の和:9865

約数の個数: 40

約数和(自身を含む): 811948032

約数和(自身を除く): 410848208

約数列:

[1, 2, 4, 8, 16, 31, 62, 83, 124, 166, 248, 332, 496, 664, 1328, 2573, 5146, 9743, 10292, 19486, 20584, 38972, 41168, 77944, 155888, 302033, 604066, 808669, 1208132, 1617338, 2416264, 3234676, 4832528, 6469352, 12938704, 25068739, 50137478, 100274956, 200549912, 401099824]

約数ペア:

[(1, 401099824), (2, 200549912), (4, 100274956), (8, 50137478), (16, 25068739), (31, 12938704), (62, 6469352), (83, 4832528), (124, 3234676), (166, 2416264), (248, 1617338), (332, 1208132), (496, 808669), (664, 604066), (1328, 302033), (2573, 155888), (5146, 77944), (9743, 41168), (10292, 38972), (19486, 20584)]