220637952

素因数分解:

$2^8\times 3^3\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:395

約数の個数: 144

約数和(自身を含む): 660048480

約数和(自身を除く): 439410528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 137, 144, 192, 216, 233, 256, 274, 288, 384, 411, 432, 466, 548, 576, 699, 768, 822, 864, 932, 1096, 1152, 1233, 1398, 1644, 1728, 1864, 2097, 2192, 2304, 2466, 2796, 3288, 3456, 3699, 3728, 4194, 4384, 4932, 5592, 6291, 6576, 6912, 7398, 7456, 8388, 8768, 9864, 11184, 12582, 13152, 14796, 14912, 16776, 17536, 19728, 22368, 25164, 26304, 29592, 29824, 31921, 33552, 35072, 39456, 44736, 50328, 52608, 59184, 59648, 63842, 67104, 78912, 89472, 95763, 100656, 105216, 118368, 127684, 134208, 157824, 178944, 191526, 201312, 236736, 255368, 268416, 287289, 315648, 383052, 402624, 473472, 510736, 536832, 574578, 766104, 805248, 861867, 946944, 1021472, 1149156, 1532208, 1610496, 1723734, 2042944, 2298312, 3064416, 3447468, 4085888, 4596624, 6128832, 6894936, 8171776, 9193248, 12257664, 13789872, 18386496, 24515328, 27579744, 36772992, 55159488, 73545984, 110318976, 220637952]

約数ペア:

[(1, 220637952), (2, 110318976), (3, 73545984), (4, 55159488), (6, 36772992), (8, 27579744), (9, 24515328), (12, 18386496), (16, 13789872), (18, 12257664), (24, 9193248), (27, 8171776), (32, 6894936), (36, 6128832), (48, 4596624), (54, 4085888), (64, 3447468), (72, 3064416), (96, 2298312), (108, 2042944), (128, 1723734), (137, 1610496), (144, 1532208), (192, 1149156), (216, 1021472), (233, 946944), (256, 861867), (274, 805248), (288, 766104), (384, 574578), (411, 536832), (432, 510736), (466, 473472), (548, 402624), (576, 383052), (699, 315648), (768, 287289), (822, 268416), (864, 255368), (932, 236736), (1096, 201312), (1152, 191526), (1233, 178944), (1398, 157824), (1644, 134208), (1728, 127684), (1864, 118368), (2097, 105216), (2192, 100656), (2304, 95763), (2466, 89472), (2796, 78912), (3288, 67104), (3456, 63842), (3699, 59648), (3728, 59184), (4194, 52608), (4384, 50328), (4932, 44736), (5592, 39456), (6291, 35072), (6576, 33552), (6912, 31921), (7398, 29824), (7456, 29592), (8388, 26304), (8768, 25164), (9864, 22368), (11184, 19728), (12582, 17536), (13152, 16776), (14796, 14912)]