217346688

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:687

約数の個数: 192

約数和(自身を含む): 703946880

約数和(自身を除く): 486600192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 64, 69, 72, 78, 92, 96, 104, 117, 128, 138, 144, 156, 184, 192, 207, 208, 234, 276, 288, 299, 312, 368, 384, 414, 416, 468, 552, 576, 598, 624, 631, 736, 828, 832, 897, 936, 1104, 1152, 1196, 1248, 1262, 1472, 1656, 1664, 1794, 1872, 1893, 2208, 2392, 2496, 2524, 2691, 2944, 3312, 3588, 3744, 3786, 4416, 4784, 4992, 5048, 5382, 5679, 6624, 7176, 7488, 7572, 8203, 8832, 9568, 10096, 10764, 11358, 13248, 14352, 14513, 14976, 15144, 16406, 19136, 20192, 21528, 22716, 24609, 26496, 28704, 29026, 30288, 32812, 38272, 40384, 43056, 43539, 45432, 49218, 57408, 58052, 60576, 65624, 73827, 80768, 86112, 87078, 90864, 98436, 114816, 116104, 121152, 130617, 131248, 147654, 172224, 174156, 181728, 188669, 196872, 232208, 242304, 261234, 262496, 295308, 344448, 348312, 363456, 377338, 393744, 464416, 522468, 524992, 566007, 590616, 696624, 726912, 754676, 787488, 928832, 1044936, 1049984, 1132014, 1181232, 1393248, 1509352, 1574976, 1698021, 1857664, 2089872, 2264028, 2362464, 2786496, 3018704, 3149952, 3396042, 4179744, 4528056, 4724928, 5572992, 6037408, 6792084, 8359488, 9056112, 9449856, 12074816, 13584168, 16718976, 18112224, 24149632, 27168336, 36224448, 54336672, 72448896, 108673344, 217346688]

約数ペア:

[(1, 217346688), (2, 108673344), (3, 72448896), (4, 54336672), (6, 36224448), (8, 27168336), (9, 24149632), (12, 18112224), (13, 16718976), (16, 13584168), (18, 12074816), (23, 9449856), (24, 9056112), (26, 8359488), (32, 6792084), (36, 6037408), (39, 5572992), (46, 4724928), (48, 4528056), (52, 4179744), (64, 3396042), (69, 3149952), (72, 3018704), (78, 2786496), (92, 2362464), (96, 2264028), (104, 2089872), (117, 1857664), (128, 1698021), (138, 1574976), (144, 1509352), (156, 1393248), (184, 1181232), (192, 1132014), (207, 1049984), (208, 1044936), (234, 928832), (276, 787488), (288, 754676), (299, 726912), (312, 696624), (368, 590616), (384, 566007), (414, 524992), (416, 522468), (468, 464416), (552, 393744), (576, 377338), (598, 363456), (624, 348312), (631, 344448), (736, 295308), (828, 262496), (832, 261234), (897, 242304), (936, 232208), (1104, 196872), (1152, 188669), (1196, 181728), (1248, 174156), (1262, 172224), (1472, 147654), (1656, 131248), (1664, 130617), (1794, 121152), (1872, 116104), (1893, 114816), (2208, 98436), (2392, 90864), (2496, 87078), (2524, 86112), (2691, 80768), (2944, 73827), (3312, 65624), (3588, 60576), (3744, 58052), (3786, 57408), (4416, 49218), (4784, 45432), (4992, 43539), (5048, 43056), (5382, 40384), (5679, 38272), (6624, 32812), (7176, 30288), (7488, 29026), (7572, 28704), (8203, 26496), (8832, 24609), (9568, 22716), (10096, 21528), (10764, 20192), (11358, 19136), (13248, 16406), (14352, 15144), (14513, 14976)]