216974208

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1657}}^1$

素因数の和:1716

約数の個数: 128

約数和(自身を含む): 649405440

約数和(自身を除く): 432431232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 128, 132, 176, 186, 192, 248, 264, 341, 352, 372, 384, 496, 528, 682, 704, 744, 992, 1023, 1056, 1364, 1408, 1488, 1657, 1984, 2046, 2112, 2728, 2976, 3314, 3968, 4092, 4224, 4971, 5456, 5952, 6628, 8184, 9942, 10912, 11904, 13256, 16368, 18227, 19884, 21824, 26512, 32736, 36454, 39768, 43648, 51367, 53024, 54681, 65472, 72908, 79536, 102734, 106048, 109362, 130944, 145816, 154101, 159072, 205468, 212096, 218724, 291632, 308202, 318144, 410936, 437448, 565037, 583264, 616404, 636288, 821872, 874896, 1130074, 1166528, 1232808, 1643744, 1695111, 1749792, 2260148, 2333056, 2465616, 3287488, 3390222, 3499584, 4520296, 4931232, 6574976, 6780444, 6999168, 9040592, 9862464, 13560888, 18081184, 19724928, 27121776, 36162368, 54243552, 72324736, 108487104, 216974208]

約数ペア:

[(1, 216974208), (2, 108487104), (3, 72324736), (4, 54243552), (6, 36162368), (8, 27121776), (11, 19724928), (12, 18081184), (16, 13560888), (22, 9862464), (24, 9040592), (31, 6999168), (32, 6780444), (33, 6574976), (44, 4931232), (48, 4520296), (62, 3499584), (64, 3390222), (66, 3287488), (88, 2465616), (93, 2333056), (96, 2260148), (124, 1749792), (128, 1695111), (132, 1643744), (176, 1232808), (186, 1166528), (192, 1130074), (248, 874896), (264, 821872), (341, 636288), (352, 616404), (372, 583264), (384, 565037), (496, 437448), (528, 410936), (682, 318144), (704, 308202), (744, 291632), (992, 218724), (1023, 212096), (1056, 205468), (1364, 159072), (1408, 154101), (1488, 145816), (1657, 130944), (1984, 109362), (2046, 106048), (2112, 102734), (2728, 79536), (2976, 72908), (3314, 65472), (3968, 54681), (4092, 53024), (4224, 51367), (4971, 43648), (5456, 39768), (5952, 36454), (6628, 32736), (8184, 26512), (9942, 21824), (10912, 19884), (11904, 18227), (13256, 16368)]