2642027192

素因数分解:

$2^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{379}}^1\times {\mathrm{443}}^1$

素因数の和:1116

約数の個数: 64

約数和(自身を含む): 5709484800

約数和(自身を除く): 3067457608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 281, 379, 443, 562, 758, 886, 1124, 1516, 1772, 1967, 2248, 2653, 3032, 3101, 3544, 3934, 5306, 6202, 7868, 10612, 12404, 15736, 21224, 24808, 106499, 124483, 167897, 212998, 248966, 335794, 425996, 497932, 671588, 745493, 851992, 871381, 995864, 1175279, 1343176, 1490986, 1742762, 2350558, 2981972, 3485524, 4701116, 5963944, 6971048, 9402232, 47179057, 94358114, 188716228, 330253399, 377432456, 660506798, 1321013596, 2642027192]

約数ペア:

[(1, 2642027192), (2, 1321013596), (4, 660506798), (7, 377432456), (8, 330253399), (14, 188716228), (28, 94358114), (56, 47179057), (281, 9402232), (379, 6971048), (443, 5963944), (562, 4701116), (758, 3485524), (886, 2981972), (1124, 2350558), (1516, 1742762), (1772, 1490986), (1967, 1343176), (2248, 1175279), (2653, 995864), (3032, 871381), (3101, 851992), (3544, 745493), (3934, 671588), (5306, 497932), (6202, 425996), (7868, 335794), (10612, 248966), (12404, 212998), (15736, 167897), (21224, 124483), (24808, 106499)]