219545856

素因数分解:

$2^8\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1381}}^1$

素因数の和:1429

約数の個数: 144

約数和(自身を含む): 677953920

約数和(自身を除く): 458408064

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, 552, 576, 621, 736, 768, 828, 864, 1104, 1152, 1242, 1381, 1472, 1656, 1728, 2208, 2304, 2484, 2762, 2944, 3312, 3456, 4143, 4416, 4968, 5524, 5888, 6624, 6912, 8286, 8832, 9936, 11048, 12429, 13248, 16572, 17664, 19872, 22096, 24858, 26496, 31763, 33144, 37287, 39744, 44192, 49716, 52992, 63526, 66288, 74574, 79488, 88384, 95289, 99432, 127052, 132576, 149148, 158976, 176768, 190578, 198864, 254104, 265152, 285867, 298296, 353536, 381156, 397728, 508208, 530304, 571734, 596592, 762312, 795456, 857601, 1016416, 1060608, 1143468, 1193184, 1524624, 1590912, 1715202, 2032832, 2286936, 2386368, 3049248, 3181824, 3430404, 4065664, 4573872, 4772736, 6098496, 6860808, 8131328, 9147744, 9545472, 12196992, 13721616, 18295488, 24393984, 27443232, 36590976, 54886464, 73181952, 109772928, 219545856]

約数ペア:

[(1, 219545856), (2, 109772928), (3, 73181952), (4, 54886464), (6, 36590976), (8, 27443232), (9, 24393984), (12, 18295488), (16, 13721616), (18, 12196992), (23, 9545472), (24, 9147744), (27, 8131328), (32, 6860808), (36, 6098496), (46, 4772736), (48, 4573872), (54, 4065664), (64, 3430404), (69, 3181824), (72, 3049248), (92, 2386368), (96, 2286936), (108, 2032832), (128, 1715202), (138, 1590912), (144, 1524624), (184, 1193184), (192, 1143468), (207, 1060608), (216, 1016416), (256, 857601), (276, 795456), (288, 762312), (368, 596592), (384, 571734), (414, 530304), (432, 508208), (552, 397728), (576, 381156), (621, 353536), (736, 298296), (768, 285867), (828, 265152), (864, 254104), (1104, 198864), (1152, 190578), (1242, 176768), (1381, 158976), (1472, 149148), (1656, 132576), (1728, 127052), (2208, 99432), (2304, 95289), (2484, 88384), (2762, 79488), (2944, 74574), (3312, 66288), (3456, 63526), (4143, 52992), (4416, 49716), (4968, 44192), (5524, 39744), (5888, 37287), (6624, 33144), (6912, 31763), (8286, 26496), (8832, 24858), (9936, 22096), (11048, 19872), (12429, 17664), (13248, 16572)]