252783258

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^2$

素因数の和:169

約数の個数: 144

約数和(自身を含む): 678172320

約数和(自身を除く): 425389062

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 49, 57, 59, 78, 91, 98, 114, 118, 133, 147, 177, 182, 247, 266, 273, 294, 354, 399, 413, 494, 546, 637, 741, 767, 798, 826, 931, 1121, 1239, 1274, 1482, 1534, 1729, 1862, 1911, 2242, 2301, 2478, 2793, 2891, 3363, 3458, 3481, 3822, 4602, 5187, 5369, 5586, 5782, 6726, 6962, 7847, 8673, 10374, 10443, 10738, 12103, 14573, 15694, 16107, 17346, 20886, 23541, 24206, 24367, 29146, 32214, 36309, 37583, 43719, 45253, 47082, 48734, 54929, 66139, 72618, 73101, 75166, 87438, 90506, 102011, 109858, 112749, 132278, 135759, 146202, 164787, 170569, 198417, 204022, 225498, 271518, 306033, 316771, 329574, 341138, 396834, 462973, 511707, 612066, 633542, 714077, 859807, 925946, 950313, 1023414, 1388919, 1428154, 1719614, 1900626, 2142231, 2217397, 2579421, 2777838, 3240811, 4284462, 4434794, 5158842, 6018649, 6481622, 6652191, 9722433, 12037298, 13304382, 18055947, 19444866, 36111894, 42130543, 84261086, 126391629, 252783258]

約数ペア:

[(1, 252783258), (2, 126391629), (3, 84261086), (6, 42130543), (7, 36111894), (13, 19444866), (14, 18055947), (19, 13304382), (21, 12037298), (26, 9722433), (38, 6652191), (39, 6481622), (42, 6018649), (49, 5158842), (57, 4434794), (59, 4284462), (78, 3240811), (91, 2777838), (98, 2579421), (114, 2217397), (118, 2142231), (133, 1900626), (147, 1719614), (177, 1428154), (182, 1388919), (247, 1023414), (266, 950313), (273, 925946), (294, 859807), (354, 714077), (399, 633542), (413, 612066), (494, 511707), (546, 462973), (637, 396834), (741, 341138), (767, 329574), (798, 316771), (826, 306033), (931, 271518), (1121, 225498), (1239, 204022), (1274, 198417), (1482, 170569), (1534, 164787), (1729, 146202), (1862, 135759), (1911, 132278), (2242, 112749), (2301, 109858), (2478, 102011), (2793, 90506), (2891, 87438), (3363, 75166), (3458, 73101), (3481, 72618), (3822, 66139), (4602, 54929), (5187, 48734), (5369, 47082), (5586, 45253), (5782, 43719), (6726, 37583), (6962, 36309), (7847, 32214), (8673, 29146), (10374, 24367), (10443, 24206), (10738, 23541), (12103, 20886), (14573, 17346), (15694, 16107)]