399173712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1188017}}^1$

素因数の和:1188035

約数の個数: 40

約数和(自身を含む): 1178513856

約数和(自身を除く): 779340144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1188017, 2376034, 3564051, 4752068, 7128102, 8316119, 9504136, 14256204, 16632238, 19008272, 24948357, 28512408, 33264476, 49896714, 57024816, 66528952, 99793428, 133057904, 199586856, 399173712]

約数ペア:

[(1, 399173712), (2, 199586856), (3, 133057904), (4, 99793428), (6, 66528952), (7, 57024816), (8, 49896714), (12, 33264476), (14, 28512408), (16, 24948357), (21, 19008272), (24, 16632238), (28, 14256204), (42, 9504136), (48, 8316119), (56, 7128102), (84, 4752068), (112, 3564051), (168, 2376034), (336, 1188017)]