213712512

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1442

約数の個数: 128

約数和(自身を含む): 631518720

約数和(自身を除く): 417806208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1381, 1488, 1612, 1664, 1984, 2418, 2496, 2762, 2976, 3224, 3968, 4143, 4836, 4992, 5524, 5952, 6448, 8286, 9672, 11048, 11904, 12896, 16572, 17953, 19344, 22096, 25792, 33144, 35906, 38688, 42811, 44192, 51584, 53859, 66288, 71812, 77376, 85622, 88384, 107718, 128433, 132576, 143624, 154752, 171244, 176768, 215436, 256866, 265152, 287248, 342488, 430872, 513732, 530304, 556543, 574496, 684976, 861744, 1027464, 1113086, 1148992, 1369952, 1669629, 1723488, 2054928, 2226172, 2297984, 2739904, 3339258, 3446976, 4109856, 4452344, 5479808, 6678516, 6893952, 8219712, 8904688, 13357032, 16439424, 17809376, 26714064, 35618752, 53428128, 71237504, 106856256, 213712512]

約数ペア:

[(1, 213712512), (2, 106856256), (3, 71237504), (4, 53428128), (6, 35618752), (8, 26714064), (12, 17809376), (13, 16439424), (16, 13357032), (24, 8904688), (26, 8219712), (31, 6893952), (32, 6678516), (39, 5479808), (48, 4452344), (52, 4109856), (62, 3446976), (64, 3339258), (78, 2739904), (93, 2297984), (96, 2226172), (104, 2054928), (124, 1723488), (128, 1669629), (156, 1369952), (186, 1148992), (192, 1113086), (208, 1027464), (248, 861744), (312, 684976), (372, 574496), (384, 556543), (403, 530304), (416, 513732), (496, 430872), (624, 342488), (744, 287248), (806, 265152), (832, 256866), (992, 215436), (1209, 176768), (1248, 171244), (1381, 154752), (1488, 143624), (1612, 132576), (1664, 128433), (1984, 107718), (2418, 88384), (2496, 85622), (2762, 77376), (2976, 71812), (3224, 66288), (3968, 53859), (4143, 51584), (4836, 44192), (4992, 42811), (5524, 38688), (5952, 35906), (6448, 33144), (8286, 25792), (9672, 22096), (11048, 19344), (11904, 17953), (12896, 16572)]