1638780336

素因数分解:

$2^4\times 3^8\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:332

約数の個数: 180

約数和(自身を含む): 4854289752

約数和(自身を除く): 3215509416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 67, 72, 81, 108, 134, 144, 162, 201, 216, 233, 243, 268, 324, 402, 432, 466, 486, 536, 603, 648, 699, 729, 804, 932, 972, 1072, 1206, 1296, 1398, 1458, 1608, 1809, 1864, 1944, 2097, 2187, 2412, 2796, 2916, 3216, 3618, 3728, 3888, 4194, 4374, 4824, 5427, 5592, 5832, 6291, 6561, 7236, 8388, 8748, 9648, 10854, 11184, 11664, 12582, 13122, 14472, 15611, 16281, 16776, 17496, 18873, 21708, 25164, 26244, 28944, 31222, 32562, 33552, 34992, 37746, 43416, 46833, 48843, 50328, 52488, 56619, 62444, 65124, 75492, 86832, 93666, 97686, 100656, 104976, 113238, 124888, 130248, 140499, 146529, 150984, 169857, 187332, 195372, 226476, 249776, 260496, 280998, 293058, 301968, 339714, 374664, 390744, 421497, 439587, 452952, 509571, 561996, 586116, 679428, 749328, 781488, 842994, 879174, 905904, 1019142, 1123992, 1172232, 1264491, 1358856, 1528713, 1685988, 1758348, 2038284, 2247984, 2344464, 2528982, 2717712, 3057426, 3371976, 3516696, 3793473, 4076568, 5057964, 6114852, 6743952, 7033392, 7586946, 8153136, 10115928, 11380419, 12229704, 15173892, 20231856, 22760838, 24459408, 30347784, 34141257, 45521676, 60695568, 68282514, 91043352, 102423771, 136565028, 182086704, 204847542, 273130056, 409695084, 546260112, 819390168, 1638780336]

約数ペア:

[(1, 1638780336), (2, 819390168), (3, 546260112), (4, 409695084), (6, 273130056), (8, 204847542), (9, 182086704), (12, 136565028), (16, 102423771), (18, 91043352), (24, 68282514), (27, 60695568), (36, 45521676), (48, 34141257), (54, 30347784), (67, 24459408), (72, 22760838), (81, 20231856), (108, 15173892), (134, 12229704), (144, 11380419), (162, 10115928), (201, 8153136), (216, 7586946), (233, 7033392), (243, 6743952), (268, 6114852), (324, 5057964), (402, 4076568), (432, 3793473), (466, 3516696), (486, 3371976), (536, 3057426), (603, 2717712), (648, 2528982), (699, 2344464), (729, 2247984), (804, 2038284), (932, 1758348), (972, 1685988), (1072, 1528713), (1206, 1358856), (1296, 1264491), (1398, 1172232), (1458, 1123992), (1608, 1019142), (1809, 905904), (1864, 879174), (1944, 842994), (2097, 781488), (2187, 749328), (2412, 679428), (2796, 586116), (2916, 561996), (3216, 509571), (3618, 452952), (3728, 439587), (3888, 421497), (4194, 390744), (4374, 374664), (4824, 339714), (5427, 301968), (5592, 293058), (5832, 280998), (6291, 260496), (6561, 249776), (7236, 226476), (8388, 195372), (8748, 187332), (9648, 169857), (10854, 150984), (11184, 146529), (11664, 140499), (12582, 130248), (13122, 124888), (14472, 113238), (15611, 104976), (16281, 100656), (16776, 97686), (17496, 93666), (18873, 86832), (21708, 75492), (25164, 65124), (26244, 62444), (28944, 56619), (31222, 52488), (32562, 50328), (33552, 48843), (34992, 46833), (37746, 43416)]