216557952

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 645096960

約数和(自身を除く): 428539008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 47, 48, 52, 64, 71, 78, 94, 96, 104, 128, 141, 142, 156, 169, 188, 192, 208, 213, 282, 284, 312, 338, 376, 384, 416, 426, 507, 564, 568, 611, 624, 676, 752, 832, 852, 923, 1014, 1128, 1136, 1222, 1248, 1352, 1504, 1664, 1704, 1833, 1846, 2028, 2256, 2272, 2444, 2496, 2704, 2769, 3008, 3337, 3408, 3666, 3692, 4056, 4512, 4544, 4888, 4992, 5408, 5538, 6016, 6674, 6816, 7332, 7384, 7943, 8112, 9024, 9088, 9776, 10011, 10816, 11076, 11999, 13348, 13632, 14664, 14768, 15886, 16224, 18048, 19552, 20022, 21632, 22152, 23829, 23998, 26696, 27264, 29328, 29536, 31772, 32448, 35997, 39104, 40044, 43381, 44304, 47658, 47996, 53392, 58656, 59072, 63544, 64896, 71994, 78208, 80088, 86762, 88608, 95316, 95992, 106784, 117312, 118144, 127088, 130143, 143988, 160176, 173524, 177216, 190632, 191984, 213568, 234624, 254176, 260286, 287976, 320352, 347048, 354432, 381264, 383968, 427136, 508352, 520572, 563953, 575952, 640704, 694096, 762528, 767936, 1016704, 1041144, 1127906, 1151904, 1281408, 1388192, 1525056, 1535872, 1691859, 2082288, 2255812, 2303808, 2776384, 3050112, 3383718, 4164576, 4511624, 4607616, 5552768, 6767436, 8329152, 9023248, 13534872, 16658304, 18046496, 27069744, 36092992, 54139488, 72185984, 108278976, 216557952]

約数ペア:

[(1, 216557952), (2, 108278976), (3, 72185984), (4, 54139488), (6, 36092992), (8, 27069744), (12, 18046496), (13, 16658304), (16, 13534872), (24, 9023248), (26, 8329152), (32, 6767436), (39, 5552768), (47, 4607616), (48, 4511624), (52, 4164576), (64, 3383718), (71, 3050112), (78, 2776384), (94, 2303808), (96, 2255812), (104, 2082288), (128, 1691859), (141, 1535872), (142, 1525056), (156, 1388192), (169, 1281408), (188, 1151904), (192, 1127906), (208, 1041144), (213, 1016704), (282, 767936), (284, 762528), (312, 694096), (338, 640704), (376, 575952), (384, 563953), (416, 520572), (426, 508352), (507, 427136), (564, 383968), (568, 381264), (611, 354432), (624, 347048), (676, 320352), (752, 287976), (832, 260286), (852, 254176), (923, 234624), (1014, 213568), (1128, 191984), (1136, 190632), (1222, 177216), (1248, 173524), (1352, 160176), (1504, 143988), (1664, 130143), (1704, 127088), (1833, 118144), (1846, 117312), (2028, 106784), (2256, 95992), (2272, 95316), (2444, 88608), (2496, 86762), (2704, 80088), (2769, 78208), (3008, 71994), (3337, 64896), (3408, 63544), (3666, 59072), (3692, 58656), (4056, 53392), (4512, 47996), (4544, 47658), (4888, 44304), (4992, 43381), (5408, 40044), (5538, 39104), (6016, 35997), (6674, 32448), (6816, 31772), (7332, 29536), (7384, 29328), (7943, 27264), (8112, 26696), (9024, 23998), (9088, 23829), (9776, 22152), (10011, 21632), (10816, 20022), (11076, 19552), (11999, 18048), (13348, 16224), (13632, 15886), (14664, 14768)]