858245478

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1129}}^1$

素因数の和:1293

約数の個数: 64

約数和(自身を含む): 1829406720

約数和(自身を除く): 971161242

約数列:

[1, 2, 3, 6, 31, 61, 62, 67, 93, 122, 134, 183, 186, 201, 366, 402, 1129, 1891, 2077, 2258, 3387, 3782, 4087, 4154, 5673, 6231, 6774, 8174, 11346, 12261, 12462, 24522, 34999, 68869, 69998, 75643, 104997, 126697, 137738, 151286, 206607, 209994, 226929, 253394, 380091, 413214, 453858, 760182, 2134939, 2344933, 4269878, 4614223, 4689866, 6404817, 7034799, 9228446, 12809634, 13842669, 14069598, 27685338, 143040913, 286081826, 429122739, 858245478]

約数ペア:

[(1, 858245478), (2, 429122739), (3, 286081826), (6, 143040913), (31, 27685338), (61, 14069598), (62, 13842669), (67, 12809634), (93, 9228446), (122, 7034799), (134, 6404817), (183, 4689866), (186, 4614223), (201, 4269878), (366, 2344933), (402, 2134939), (1129, 760182), (1891, 453858), (2077, 413214), (2258, 380091), (3387, 253394), (3782, 226929), (4087, 209994), (4154, 206607), (5673, 151286), (6231, 137738), (6774, 126697), (8174, 104997), (11346, 75643), (12261, 69998), (12462, 68869), (24522, 34999)]