258049190

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{3271}}^1$

素因数の和:3322

約数の個数: 64

約数和(自身を含む): 565401600

約数和(自身を除く): 307352410

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 343, 490, 686, 805, 1127, 1610, 1715, 2254, 3271, 3430, 5635, 6542, 7889, 11270, 15778, 16355, 22897, 32710, 39445, 45794, 75233, 78890, 114485, 150466, 160279, 228970, 320558, 376165, 526631, 752330, 801395, 1053262, 1121953, 1602790, 2243906, 2633155, 3686417, 5266310, 5609765, 7372834, 11219530, 18432085, 25804919, 36864170, 51609838, 129024595, 258049190]

約数ペア:

[(1, 258049190), (2, 129024595), (5, 51609838), (7, 36864170), (10, 25804919), (14, 18432085), (23, 11219530), (35, 7372834), (46, 5609765), (49, 5266310), (70, 3686417), (98, 2633155), (115, 2243906), (161, 1602790), (230, 1121953), (245, 1053262), (322, 801395), (343, 752330), (490, 526631), (686, 376165), (805, 320558), (1127, 228970), (1610, 160279), (1715, 150466), (2254, 114485), (3271, 78890), (3430, 75233), (5635, 45794), (6542, 39445), (7889, 32710), (11270, 22897), (15778, 16355)]