415856

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 40

約数和(自身を含む): 952320

約数和(自身を除く): 536464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 79, 94, 112, 158, 188, 316, 329, 376, 553, 632, 658, 752, 1106, 1264, 1316, 2212, 2632, 3713, 4424, 5264, 7426, 8848, 14852, 25991, 29704, 51982, 59408, 103964, 207928, 415856]

約数ペア:

[(1, 415856), (2, 207928), (4, 103964), (7, 59408), (8, 51982), (14, 29704), (16, 25991), (28, 14852), (47, 8848), (56, 7426), (79, 5264), (94, 4424), (112, 3713), (158, 2632), (188, 2212), (316, 1316), (329, 1264), (376, 1106), (553, 752), (632, 658)]