250331328

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:463

約数の個数: 168

約数和(自身を含む): 782732496

約数和(自身を除く): 532401168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 101, 104, 117, 144, 156, 192, 202, 208, 234, 288, 303, 312, 331, 404, 416, 468, 576, 606, 624, 662, 808, 832, 909, 936, 993, 1212, 1248, 1313, 1324, 1616, 1818, 1872, 1986, 2424, 2496, 2626, 2648, 2979, 3232, 3636, 3744, 3939, 3972, 4303, 4848, 5252, 5296, 5958, 6464, 7272, 7488, 7878, 7944, 8606, 9696, 10504, 10592, 11817, 11916, 12909, 14544, 15756, 15888, 17212, 19392, 21008, 21184, 23634, 23832, 25818, 29088, 31512, 31776, 33431, 34424, 38727, 42016, 47268, 47664, 51636, 58176, 63024, 63552, 66862, 68848, 77454, 84032, 94536, 95328, 100293, 103272, 126048, 133724, 137696, 154908, 189072, 190656, 200586, 206544, 252096, 267448, 275392, 300879, 309816, 378144, 401172, 413088, 434603, 534896, 601758, 619632, 756288, 802344, 826176, 869206, 1069792, 1203516, 1239264, 1303809, 1604688, 1738412, 2139584, 2407032, 2478528, 2607618, 3209376, 3476824, 3911427, 4814064, 5215236, 6418752, 6953648, 7822854, 9628128, 10430472, 13907296, 15645708, 19256256, 20860944, 27814592, 31291416, 41721888, 62582832, 83443776, 125165664, 250331328]

約数ペア:

[(1, 250331328), (2, 125165664), (3, 83443776), (4, 62582832), (6, 41721888), (8, 31291416), (9, 27814592), (12, 20860944), (13, 19256256), (16, 15645708), (18, 13907296), (24, 10430472), (26, 9628128), (32, 7822854), (36, 6953648), (39, 6418752), (48, 5215236), (52, 4814064), (64, 3911427), (72, 3476824), (78, 3209376), (96, 2607618), (101, 2478528), (104, 2407032), (117, 2139584), (144, 1738412), (156, 1604688), (192, 1303809), (202, 1239264), (208, 1203516), (234, 1069792), (288, 869206), (303, 826176), (312, 802344), (331, 756288), (404, 619632), (416, 601758), (468, 534896), (576, 434603), (606, 413088), (624, 401172), (662, 378144), (808, 309816), (832, 300879), (909, 275392), (936, 267448), (993, 252096), (1212, 206544), (1248, 200586), (1313, 190656), (1324, 189072), (1616, 154908), (1818, 137696), (1872, 133724), (1986, 126048), (2424, 103272), (2496, 100293), (2626, 95328), (2648, 94536), (2979, 84032), (3232, 77454), (3636, 68848), (3744, 66862), (3939, 63552), (3972, 63024), (4303, 58176), (4848, 51636), (5252, 47664), (5296, 47268), (5958, 42016), (6464, 38727), (7272, 34424), (7488, 33431), (7878, 31776), (7944, 31512), (8606, 29088), (9696, 25818), (10504, 23832), (10592, 23634), (11817, 21184), (11916, 21008), (12909, 19392), (14544, 17212), (15756, 15888)]