250483688

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 625860000

約数和(自身を除く): 375376312

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 133, 152, 169, 182, 196, 199, 247, 266, 338, 364, 392, 398, 494, 532, 637, 676, 728, 796, 931, 988, 1064, 1183, 1274, 1352, 1393, 1592, 1729, 1862, 1976, 2366, 2548, 2587, 2786, 3211, 3458, 3724, 3781, 4732, 5096, 5174, 5572, 6422, 6916, 7448, 7562, 8281, 9464, 9751, 10348, 11144, 12103, 12844, 13832, 15124, 16562, 18109, 19502, 20696, 22477, 24206, 25688, 26467, 30248, 33124, 33631, 36218, 39004, 44954, 48412, 49153, 52934, 66248, 67262, 72436, 78008, 89908, 96824, 98306, 105868, 126763, 134524, 144872, 157339, 179816, 185269, 196612, 211736, 235417, 253526, 269048, 314678, 344071, 370538, 393224, 470834, 507052, 629356, 638989, 688142, 741076, 941668, 1014104, 1258712, 1277978, 1376284, 1482152, 1647919, 1883336, 2408497, 2555956, 2752568, 3295838, 4472923, 4816994, 5111912, 6591676, 8945846, 9633988, 13183352, 17891692, 19267976, 31310461, 35783384, 62620922, 125241844, 250483688]

約数ペア:

[(1, 250483688), (2, 125241844), (4, 62620922), (7, 35783384), (8, 31310461), (13, 19267976), (14, 17891692), (19, 13183352), (26, 9633988), (28, 8945846), (38, 6591676), (49, 5111912), (52, 4816994), (56, 4472923), (76, 3295838), (91, 2752568), (98, 2555956), (104, 2408497), (133, 1883336), (152, 1647919), (169, 1482152), (182, 1376284), (196, 1277978), (199, 1258712), (247, 1014104), (266, 941668), (338, 741076), (364, 688142), (392, 638989), (398, 629356), (494, 507052), (532, 470834), (637, 393224), (676, 370538), (728, 344071), (796, 314678), (931, 269048), (988, 253526), (1064, 235417), (1183, 211736), (1274, 196612), (1352, 185269), (1393, 179816), (1592, 157339), (1729, 144872), (1862, 134524), (1976, 126763), (2366, 105868), (2548, 98306), (2587, 96824), (2786, 89908), (3211, 78008), (3458, 72436), (3724, 67262), (3781, 66248), (4732, 52934), (5096, 49153), (5174, 48412), (5572, 44954), (6422, 39004), (6916, 36218), (7448, 33631), (7562, 33124), (8281, 30248), (9464, 26467), (9751, 25688), (10348, 24206), (11144, 22477), (12103, 20696), (12844, 19502), (13832, 18109), (15124, 16562)]