219704832

素因数分解:

$2^9\times 3^3\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:741

約数の個数: 160

約数和(自身を含む): 679599360

約数和(自身を除く): 459894528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 256, 276, 288, 368, 384, 414, 432, 512, 552, 576, 621, 691, 736, 768, 828, 864, 1104, 1152, 1242, 1382, 1472, 1536, 1656, 1728, 2073, 2208, 2304, 2484, 2764, 2944, 3312, 3456, 4146, 4416, 4608, 4968, 5528, 5888, 6219, 6624, 6912, 8292, 8832, 9936, 11056, 11776, 12438, 13248, 13824, 15893, 16584, 17664, 18657, 19872, 22112, 24876, 26496, 31786, 33168, 35328, 37314, 39744, 44224, 47679, 49752, 52992, 63572, 66336, 74628, 79488, 88448, 95358, 99504, 105984, 127144, 132672, 143037, 149256, 158976, 176896, 190716, 199008, 254288, 265344, 286074, 298512, 317952, 353792, 381432, 398016, 429111, 508576, 530688, 572148, 597024, 762864, 796032, 858222, 1017152, 1061376, 1144296, 1194048, 1525728, 1592064, 1716444, 2034304, 2288592, 2388096, 3051456, 3184128, 3432888, 4068608, 4577184, 4776192, 6102912, 6865776, 8137216, 9154368, 9552384, 12205824, 13731552, 18308736, 24411648, 27463104, 36617472, 54926208, 73234944, 109852416, 219704832]

約数ペア:

[(1, 219704832), (2, 109852416), (3, 73234944), (4, 54926208), (6, 36617472), (8, 27463104), (9, 24411648), (12, 18308736), (16, 13731552), (18, 12205824), (23, 9552384), (24, 9154368), (27, 8137216), (32, 6865776), (36, 6102912), (46, 4776192), (48, 4577184), (54, 4068608), (64, 3432888), (69, 3184128), (72, 3051456), (92, 2388096), (96, 2288592), (108, 2034304), (128, 1716444), (138, 1592064), (144, 1525728), (184, 1194048), (192, 1144296), (207, 1061376), (216, 1017152), (256, 858222), (276, 796032), (288, 762864), (368, 597024), (384, 572148), (414, 530688), (432, 508576), (512, 429111), (552, 398016), (576, 381432), (621, 353792), (691, 317952), (736, 298512), (768, 286074), (828, 265344), (864, 254288), (1104, 199008), (1152, 190716), (1242, 176896), (1382, 158976), (1472, 149256), (1536, 143037), (1656, 132672), (1728, 127144), (2073, 105984), (2208, 99504), (2304, 95358), (2484, 88448), (2764, 79488), (2944, 74628), (3312, 66336), (3456, 63572), (4146, 52992), (4416, 49752), (4608, 47679), (4968, 44224), (5528, 39744), (5888, 37314), (6219, 35328), (6624, 33168), (6912, 31786), (8292, 26496), (8832, 24876), (9936, 22112), (11056, 19872), (11776, 18657), (12438, 17664), (13248, 16584), (13824, 15893)]