221192832

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 256

約数和(自身を含む): 728524800

約数和(自身を除く): 507331968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 61, 64, 71, 76, 84, 96, 112, 114, 122, 128, 133, 142, 152, 168, 183, 192, 213, 224, 228, 244, 266, 284, 304, 336, 366, 384, 399, 426, 427, 448, 456, 488, 497, 532, 568, 608, 672, 732, 798, 852, 854, 896, 912, 976, 994, 1064, 1136, 1159, 1216, 1281, 1344, 1349, 1464, 1491, 1596, 1704, 1708, 1824, 1952, 1988, 2128, 2272, 2318, 2432, 2562, 2688, 2698, 2928, 2982, 3192, 3408, 3416, 3477, 3648, 3904, 3976, 4047, 4256, 4331, 4544, 4636, 5124, 5396, 5856, 5964, 6384, 6816, 6832, 6954, 7296, 7808, 7952, 8094, 8113, 8512, 8662, 9088, 9272, 9443, 10248, 10792, 11712, 11928, 12768, 12993, 13632, 13664, 13908, 15904, 16188, 16226, 17024, 17324, 18544, 18886, 20496, 21584, 23424, 23856, 24339, 25536, 25986, 27264, 27328, 27816, 28329, 30317, 31808, 32376, 32452, 34648, 37088, 37772, 40992, 43168, 47712, 48678, 51072, 51972, 54656, 55632, 56658, 60634, 63616, 64752, 64904, 69296, 74176, 75544, 81984, 82289, 86336, 90951, 95424, 97356, 103944, 111264, 113316, 121268, 129504, 129808, 138592, 148352, 151088, 163968, 164578, 172672, 181902, 190848, 194712, 207888, 222528, 226632, 242536, 246867, 259008, 259616, 277184, 302176, 329156, 363804, 389424, 415776, 445056, 453264, 485072, 493734, 518016, 519232, 554368, 576023, 604352, 658312, 727608, 778848, 831552, 906528, 970144, 987468, 1038464, 1152046, 1208704, 1316624, 1455216, 1557696, 1663104, 1728069, 1813056, 1940288, 1974936, 2304092, 2633248, 2910432, 3115392, 3456138, 3626112, 3880576, 3949872, 4608184, 5266496, 5820864, 6912276, 7899744, 9216368, 10532992, 11641728, 13824552, 15799488, 18432736, 27649104, 31598976, 36865472, 55298208, 73730944, 110596416, 221192832]

約数ペア:

[(1, 221192832), (2, 110596416), (3, 73730944), (4, 55298208), (6, 36865472), (7, 31598976), (8, 27649104), (12, 18432736), (14, 15799488), (16, 13824552), (19, 11641728), (21, 10532992), (24, 9216368), (28, 7899744), (32, 6912276), (38, 5820864), (42, 5266496), (48, 4608184), (56, 3949872), (57, 3880576), (61, 3626112), (64, 3456138), (71, 3115392), (76, 2910432), (84, 2633248), (96, 2304092), (112, 1974936), (114, 1940288), (122, 1813056), (128, 1728069), (133, 1663104), (142, 1557696), (152, 1455216), (168, 1316624), (183, 1208704), (192, 1152046), (213, 1038464), (224, 987468), (228, 970144), (244, 906528), (266, 831552), (284, 778848), (304, 727608), (336, 658312), (366, 604352), (384, 576023), (399, 554368), (426, 519232), (427, 518016), (448, 493734), (456, 485072), (488, 453264), (497, 445056), (532, 415776), (568, 389424), (608, 363804), (672, 329156), (732, 302176), (798, 277184), (852, 259616), (854, 259008), (896, 246867), (912, 242536), (976, 226632), (994, 222528), (1064, 207888), (1136, 194712), (1159, 190848), (1216, 181902), (1281, 172672), (1344, 164578), (1349, 163968), (1464, 151088), (1491, 148352), (1596, 138592), (1704, 129808), (1708, 129504), (1824, 121268), (1952, 113316), (1988, 111264), (2128, 103944), (2272, 97356), (2318, 95424), (2432, 90951), (2562, 86336), (2688, 82289), (2698, 81984), (2928, 75544), (2982, 74176), (3192, 69296), (3408, 64904), (3416, 64752), (3477, 63616), (3648, 60634), (3904, 56658), (3976, 55632), (4047, 54656), (4256, 51972), (4331, 51072), (4544, 48678), (4636, 47712), (5124, 43168), (5396, 40992), (5856, 37772), (5964, 37088), (6384, 34648), (6816, 32452), (6832, 32376), (6954, 31808), (7296, 30317), (7808, 28329), (7952, 27816), (8094, 27328), (8113, 27264), (8512, 25986), (8662, 25536), (9088, 24339), (9272, 23856), (9443, 23424), (10248, 21584), (10792, 20496), (11712, 18886), (11928, 18544), (12768, 17324), (12993, 17024), (13632, 16226), (13664, 16188), (13908, 15904)]