399941172

素因数分解:

$2^2\times 3^3\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:502

約数の個数: 96

約数和(自身を含む): 1058220800

約数和(自身を除く): 658279628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 103, 108, 157, 206, 229, 309, 314, 412, 458, 471, 618, 628, 687, 916, 927, 942, 1236, 1374, 1413, 1854, 1884, 2061, 2748, 2781, 2826, 3708, 4122, 4239, 5562, 5652, 6183, 8244, 8478, 11124, 12366, 16171, 16956, 23587, 24732, 32342, 35953, 47174, 48513, 64684, 70761, 71906, 94348, 97026, 107859, 141522, 143812, 145539, 194052, 212283, 215718, 283044, 291078, 323577, 424566, 431436, 436617, 582156, 636849, 647154, 849132, 873234, 970731, 1273698, 1294308, 1746468, 1941462, 2547396, 3703159, 3882924, 7406318, 11109477, 14812636, 22218954, 33328431, 44437908, 66656862, 99985293, 133313724, 199970586, 399941172]

約数ペア:

[(1, 399941172), (2, 199970586), (3, 133313724), (4, 99985293), (6, 66656862), (9, 44437908), (12, 33328431), (18, 22218954), (27, 14812636), (36, 11109477), (54, 7406318), (103, 3882924), (108, 3703159), (157, 2547396), (206, 1941462), (229, 1746468), (309, 1294308), (314, 1273698), (412, 970731), (458, 873234), (471, 849132), (618, 647154), (628, 636849), (687, 582156), (916, 436617), (927, 431436), (942, 424566), (1236, 323577), (1374, 291078), (1413, 283044), (1854, 215718), (1884, 212283), (2061, 194052), (2748, 145539), (2781, 143812), (2826, 141522), (3708, 107859), (4122, 97026), (4239, 94348), (5562, 71906), (5652, 70761), (6183, 64684), (8244, 48513), (8478, 47174), (11124, 35953), (12366, 32342), (16171, 24732), (16956, 23587)]