421305894338

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2617}}^1\times {\mathrm{73243}}^1$

素因数の和:76026

約数の個数: 32

約数和(自身を含む): 727126587264

約数和(自身を除く): 305820692926

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 2617, 5234, 18319, 36638, 73243, 146486, 410869, 512701, 821738, 1025402, 2876083, 5752166, 11499151, 22998302, 80494057, 160988114, 191676931, 383353862, 1341738517, 2683477034, 30093278167, 60186556334, 210652947169, 421305894338]

約数ペア:

[(1, 421305894338), (2, 210652947169), (7, 60186556334), (14, 30093278167), (157, 2683477034), (314, 1341738517), (1099, 383353862), (2198, 191676931), (2617, 160988114), (5234, 80494057), (18319, 22998302), (36638, 11499151), (73243, 5752166), (146486, 2876083), (410869, 1025402), (512701, 821738)]