630839676

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{113}}^2\times {\mathrm{179}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 1558327680

約数和(自身を除く): 927488004

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 113, 138, 179, 226, 276, 339, 358, 452, 537, 678, 716, 1074, 1356, 2148, 2599, 4117, 5198, 7797, 8234, 10396, 12351, 12769, 15594, 16468, 20227, 24702, 25538, 31188, 38307, 40454, 49404, 51076, 60681, 76614, 80908, 121362, 153228, 242724, 293687, 465221, 587374, 881061, 930442, 1174748, 1395663, 1762122, 1860884, 2285651, 2791326, 3524244, 4571302, 5582652, 6856953, 9142604, 13713906, 27427812, 52569973, 105139946, 157709919, 210279892, 315419838, 630839676]

約数ペア:

[(1, 630839676), (2, 315419838), (3, 210279892), (4, 157709919), (6, 105139946), (12, 52569973), (23, 27427812), (46, 13713906), (69, 9142604), (92, 6856953), (113, 5582652), (138, 4571302), (179, 3524244), (226, 2791326), (276, 2285651), (339, 1860884), (358, 1762122), (452, 1395663), (537, 1174748), (678, 930442), (716, 881061), (1074, 587374), (1356, 465221), (2148, 293687), (2599, 242724), (4117, 153228), (5198, 121362), (7797, 80908), (8234, 76614), (10396, 60681), (12351, 51076), (12769, 49404), (15594, 40454), (16468, 38307), (20227, 31188), (24702, 25538)]