221230464

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{487}}^1$

素因数の和:537

約数の個数: 192

約数和(自身を含む): 728720640

約数和(自身を除く): 507490176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 169, 182, 192, 208, 224, 273, 312, 336, 338, 364, 384, 416, 448, 487, 507, 546, 624, 672, 676, 728, 832, 896, 974, 1014, 1092, 1183, 1248, 1344, 1352, 1456, 1461, 1664, 1948, 2028, 2184, 2366, 2496, 2688, 2704, 2912, 2922, 3409, 3549, 3896, 4056, 4368, 4732, 4992, 5408, 5824, 5844, 6331, 6818, 7098, 7792, 8112, 8736, 9464, 10227, 10816, 11648, 11688, 12662, 13636, 14196, 15584, 16224, 17472, 18928, 18993, 20454, 21632, 23376, 25324, 27272, 28392, 31168, 32448, 34944, 37856, 37986, 40908, 44317, 46752, 50648, 54544, 56784, 62336, 64896, 75712, 75972, 81816, 82303, 88634, 93504, 101296, 109088, 113568, 132951, 151424, 151944, 163632, 164606, 177268, 187008, 202592, 218176, 227136, 246909, 265902, 303888, 327264, 329212, 354536, 405184, 436352, 454272, 493818, 531804, 576121, 607776, 654528, 658424, 709072, 810368, 987636, 1063608, 1152242, 1215552, 1309056, 1316848, 1418144, 1728363, 1975272, 2127216, 2304484, 2431104, 2633696, 2836288, 3456726, 3950544, 4254432, 4608968, 5267392, 5672576, 6913452, 7901088, 8508864, 9217936, 10534784, 13826904, 15802176, 17017728, 18435872, 27653808, 31604352, 36871744, 55307616, 73743488, 110615232, 221230464]

約数ペア:

[(1, 221230464), (2, 110615232), (3, 73743488), (4, 55307616), (6, 36871744), (7, 31604352), (8, 27653808), (12, 18435872), (13, 17017728), (14, 15802176), (16, 13826904), (21, 10534784), (24, 9217936), (26, 8508864), (28, 7901088), (32, 6913452), (39, 5672576), (42, 5267392), (48, 4608968), (52, 4254432), (56, 3950544), (64, 3456726), (78, 2836288), (84, 2633696), (91, 2431104), (96, 2304484), (104, 2127216), (112, 1975272), (128, 1728363), (156, 1418144), (168, 1316848), (169, 1309056), (182, 1215552), (192, 1152242), (208, 1063608), (224, 987636), (273, 810368), (312, 709072), (336, 658424), (338, 654528), (364, 607776), (384, 576121), (416, 531804), (448, 493818), (487, 454272), (507, 436352), (546, 405184), (624, 354536), (672, 329212), (676, 327264), (728, 303888), (832, 265902), (896, 246909), (974, 227136), (1014, 218176), (1092, 202592), (1183, 187008), (1248, 177268), (1344, 164606), (1352, 163632), (1456, 151944), (1461, 151424), (1664, 132951), (1948, 113568), (2028, 109088), (2184, 101296), (2366, 93504), (2496, 88634), (2688, 82303), (2704, 81816), (2912, 75972), (2922, 75712), (3409, 64896), (3549, 62336), (3896, 56784), (4056, 54544), (4368, 50648), (4732, 46752), (4992, 44317), (5408, 40908), (5824, 37986), (5844, 37856), (6331, 34944), (6818, 32448), (7098, 31168), (7792, 28392), (8112, 27272), (8736, 25324), (9464, 23376), (10227, 21632), (10816, 20454), (11648, 18993), (11688, 18928), (12662, 17472), (13636, 16224), (14196, 15584)]