218409984

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1823}}^1$

素因数の和:1862

約数の個数: 132

約数和(自身を含む): 679538496

約数和(自身を除く): 461128512

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, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 832, 936, 1024, 1152, 1248, 1536, 1664, 1823, 1872, 2304, 2496, 3072, 3328, 3646, 3744, 4608, 4992, 5469, 6656, 7292, 7488, 9216, 9984, 10938, 13312, 14584, 14976, 16407, 19968, 21876, 23699, 29168, 29952, 32814, 39936, 43752, 47398, 58336, 59904, 65628, 71097, 87504, 94796, 116672, 119808, 131256, 142194, 175008, 189592, 213291, 233344, 262512, 284388, 350016, 379184, 426582, 466688, 525024, 568776, 700032, 758368, 853164, 933376, 1050048, 1137552, 1400064, 1516736, 1706328, 1866752, 2100096, 2275104, 2800128, 3033472, 3412656, 4200192, 4550208, 5600256, 6066944, 6825312, 8400384, 9100416, 12133888, 13650624, 16800768, 18200832, 24267776, 27301248, 36401664, 54602496, 72803328, 109204992, 218409984]

約数ペア:

[(1, 218409984), (2, 109204992), (3, 72803328), (4, 54602496), (6, 36401664), (8, 27301248), (9, 24267776), (12, 18200832), (13, 16800768), (16, 13650624), (18, 12133888), (24, 9100416), (26, 8400384), (32, 6825312), (36, 6066944), (39, 5600256), (48, 4550208), (52, 4200192), (64, 3412656), (72, 3033472), (78, 2800128), (96, 2275104), (104, 2100096), (117, 1866752), (128, 1706328), (144, 1516736), (156, 1400064), (192, 1137552), (208, 1050048), (234, 933376), (256, 853164), (288, 758368), (312, 700032), (384, 568776), (416, 525024), (468, 466688), (512, 426582), (576, 379184), (624, 350016), (768, 284388), (832, 262512), (936, 233344), (1024, 213291), (1152, 189592), (1248, 175008), (1536, 142194), (1664, 131256), (1823, 119808), (1872, 116672), (2304, 94796), (2496, 87504), (3072, 71097), (3328, 65628), (3646, 59904), (3744, 58336), (4608, 47398), (4992, 43752), (5469, 39936), (6656, 32814), (7292, 29952), (7488, 29168), (9216, 23699), (9984, 21876), (10938, 19968), (13312, 16407), (14584, 14976)]