397753308

素因数分解:

$2^2\times 3^3\times {\mathrm{79}}^1\times {\mathrm{46619}}^1$

素因数の和:46711

約数の個数: 48

約数和(自身を含む): 1044288000

約数和(自身を除く): 646534692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 108, 158, 237, 316, 474, 711, 948, 1422, 2133, 2844, 4266, 8532, 46619, 93238, 139857, 186476, 279714, 419571, 559428, 839142, 1258713, 1678284, 2517426, 3682901, 5034852, 7365802, 11048703, 14731604, 22097406, 33146109, 44194812, 66292218, 99438327, 132584436, 198876654, 397753308]

約数ペア:

[(1, 397753308), (2, 198876654), (3, 132584436), (4, 99438327), (6, 66292218), (9, 44194812), (12, 33146109), (18, 22097406), (27, 14731604), (36, 11048703), (54, 7365802), (79, 5034852), (108, 3682901), (158, 2517426), (237, 1678284), (316, 1258713), (474, 839142), (711, 559428), (948, 419571), (1422, 279714), (2133, 186476), (2844, 139857), (4266, 93238), (8532, 46619)]