491680152

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1481}}^1$

素因数の和:1578

約数の個数: 128

約数和(自身を含む): 1440504000

約数和(自身を除く): 948823848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 53, 54, 58, 72, 87, 106, 108, 116, 159, 174, 212, 216, 232, 261, 318, 348, 424, 477, 522, 636, 696, 783, 954, 1044, 1272, 1431, 1481, 1537, 1566, 1908, 2088, 2862, 2962, 3074, 3132, 3816, 4443, 4611, 5724, 5924, 6148, 6264, 8886, 9222, 11448, 11848, 12296, 13329, 13833, 17772, 18444, 26658, 27666, 35544, 36888, 39987, 41499, 42949, 53316, 55332, 78493, 79974, 82998, 85898, 106632, 110664, 128847, 156986, 159948, 165996, 171796, 235479, 257694, 313972, 319896, 331992, 343592, 386541, 470958, 515388, 627944, 706437, 773082, 941916, 1030776, 1159623, 1412874, 1546164, 1883832, 2119311, 2276297, 2319246, 2825748, 3092328, 4238622, 4552594, 4638492, 5651496, 6828891, 8477244, 9105188, 9276984, 13657782, 16954488, 18210376, 20486673, 27315564, 40973346, 54631128, 61460019, 81946692, 122920038, 163893384, 245840076, 491680152]

約数ペア:

[(1, 491680152), (2, 245840076), (3, 163893384), (4, 122920038), (6, 81946692), (8, 61460019), (9, 54631128), (12, 40973346), (18, 27315564), (24, 20486673), (27, 18210376), (29, 16954488), (36, 13657782), (53, 9276984), (54, 9105188), (58, 8477244), (72, 6828891), (87, 5651496), (106, 4638492), (108, 4552594), (116, 4238622), (159, 3092328), (174, 2825748), (212, 2319246), (216, 2276297), (232, 2119311), (261, 1883832), (318, 1546164), (348, 1412874), (424, 1159623), (477, 1030776), (522, 941916), (636, 773082), (696, 706437), (783, 627944), (954, 515388), (1044, 470958), (1272, 386541), (1431, 343592), (1481, 331992), (1537, 319896), (1566, 313972), (1908, 257694), (2088, 235479), (2862, 171796), (2962, 165996), (3074, 159948), (3132, 156986), (3816, 128847), (4443, 110664), (4611, 106632), (5724, 85898), (5924, 82998), (6148, 79974), (6264, 78493), (8886, 55332), (9222, 53316), (11448, 42949), (11848, 41499), (12296, 39987), (13329, 36888), (13833, 35544), (17772, 27666), (18444, 26658)]