305849484

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{61121}}^1$

素因数の和:61270

約数の個数: 36

約数和(自身を含む): 778694280

約数和(自身を除く): 472844796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 61121, 122242, 183363, 244484, 366726, 550089, 733452, 1100178, 2200356, 8495819, 16991638, 25487457, 33983276, 50974914, 76462371, 101949828, 152924742, 305849484]

約数ペア:

[(1, 305849484), (2, 152924742), (3, 101949828), (4, 76462371), (6, 50974914), (9, 33983276), (12, 25487457), (18, 16991638), (36, 8495819), (139, 2200356), (278, 1100178), (417, 733452), (556, 550089), (834, 366726), (1251, 244484), (1668, 183363), (2502, 122242), (5004, 61121)]