628667568

素因数分解:

$2^4\times 3^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:481

約数の個数: 200

約数和(自身を含む): 1931014800

約数和(自身を除く): 1302347232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 43, 48, 54, 58, 72, 81, 86, 87, 108, 116, 129, 144, 162, 172, 174, 216, 232, 258, 261, 324, 344, 348, 387, 389, 432, 464, 516, 522, 648, 688, 696, 774, 778, 783, 1032, 1044, 1161, 1167, 1247, 1296, 1392, 1548, 1556, 1566, 2064, 2088, 2322, 2334, 2349, 2494, 3096, 3112, 3132, 3483, 3501, 3741, 4176, 4644, 4668, 4698, 4988, 6192, 6224, 6264, 6966, 7002, 7482, 9288, 9336, 9396, 9976, 10503, 11223, 11281, 12528, 13932, 14004, 14964, 16727, 18576, 18672, 18792, 19952, 21006, 22446, 22562, 27864, 28008, 29928, 31509, 33454, 33669, 33843, 37584, 42012, 44892, 45124, 50181, 55728, 56016, 59856, 63018, 66908, 67338, 67686, 84024, 89784, 90248, 100362, 101007, 101529, 126036, 133816, 134676, 135372, 150543, 168048, 179568, 180496, 200724, 202014, 203058, 252072, 267632, 269352, 270744, 301086, 304587, 401448, 404028, 406116, 451629, 485083, 504144, 538704, 541488, 602172, 609174, 802896, 808056, 812232, 903258, 913761, 970166, 1204344, 1218348, 1354887, 1455249, 1616112, 1624464, 1806516, 1827522, 1940332, 2408688, 2436696, 2709774, 2910498, 3613032, 3655044, 3880664, 4365747, 4873392, 5419548, 5820996, 7226064, 7310088, 7761328, 8731494, 10839096, 11641992, 13097241, 14620176, 17462988, 21678192, 23283984, 26194482, 34925976, 39291723, 52388964, 69851952, 78583446, 104777928, 157166892, 209555856, 314333784, 628667568]

約数ペア:

[(1, 628667568), (2, 314333784), (3, 209555856), (4, 157166892), (6, 104777928), (8, 78583446), (9, 69851952), (12, 52388964), (16, 39291723), (18, 34925976), (24, 26194482), (27, 23283984), (29, 21678192), (36, 17462988), (43, 14620176), (48, 13097241), (54, 11641992), (58, 10839096), (72, 8731494), (81, 7761328), (86, 7310088), (87, 7226064), (108, 5820996), (116, 5419548), (129, 4873392), (144, 4365747), (162, 3880664), (172, 3655044), (174, 3613032), (216, 2910498), (232, 2709774), (258, 2436696), (261, 2408688), (324, 1940332), (344, 1827522), (348, 1806516), (387, 1624464), (389, 1616112), (432, 1455249), (464, 1354887), (516, 1218348), (522, 1204344), (648, 970166), (688, 913761), (696, 903258), (774, 812232), (778, 808056), (783, 802896), (1032, 609174), (1044, 602172), (1161, 541488), (1167, 538704), (1247, 504144), (1296, 485083), (1392, 451629), (1548, 406116), (1556, 404028), (1566, 401448), (2064, 304587), (2088, 301086), (2322, 270744), (2334, 269352), (2349, 267632), (2494, 252072), (3096, 203058), (3112, 202014), (3132, 200724), (3483, 180496), (3501, 179568), (3741, 168048), (4176, 150543), (4644, 135372), (4668, 134676), (4698, 133816), (4988, 126036), (6192, 101529), (6224, 101007), (6264, 100362), (6966, 90248), (7002, 89784), (7482, 84024), (9288, 67686), (9336, 67338), (9396, 66908), (9976, 63018), (10503, 59856), (11223, 56016), (11281, 55728), (12528, 50181), (13932, 45124), (14004, 44892), (14964, 42012), (16727, 37584), (18576, 33843), (18672, 33669), (18792, 33454), (19952, 31509), (21006, 29928), (22446, 28008), (22562, 27864)]