858587142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{4679}}^1$

素因数の和:4965

約数の個数: 64

約数和(自身を含む): 2086456320

約数和(自身を除く): 1227869178

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 257, 357, 514, 714, 771, 1542, 1799, 3598, 4369, 4679, 5397, 8738, 9358, 10794, 13107, 14037, 26214, 28074, 30583, 32753, 61166, 65506, 79543, 91749, 98259, 159086, 183498, 196518, 238629, 477258, 556801, 1113602, 1202503, 1670403, 2405006, 3340806, 3607509, 7215018, 8417521, 16835042, 20442551, 25252563, 40885102, 50505126, 61327653, 122655306, 143097857, 286195714, 429293571, 858587142]

約数ペア:

[(1, 858587142), (2, 429293571), (3, 286195714), (6, 143097857), (7, 122655306), (14, 61327653), (17, 50505126), (21, 40885102), (34, 25252563), (42, 20442551), (51, 16835042), (102, 8417521), (119, 7215018), (238, 3607509), (257, 3340806), (357, 2405006), (514, 1670403), (714, 1202503), (771, 1113602), (1542, 556801), (1799, 477258), (3598, 238629), (4369, 196518), (4679, 183498), (5397, 159086), (8738, 98259), (9358, 91749), (10794, 79543), (13107, 65506), (14037, 61166), (26214, 32753), (28074, 30583)]