221031552

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:739

約数の個数: 192

約数和(自身を含む): 724191840

約数和(自身を除く): 503160288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 64, 68, 84, 96, 98, 102, 112, 119, 128, 136, 147, 168, 192, 196, 204, 224, 238, 272, 294, 336, 357, 384, 392, 408, 448, 476, 544, 588, 672, 691, 714, 784, 816, 833, 896, 952, 1088, 1176, 1344, 1382, 1428, 1568, 1632, 1666, 1904, 2073, 2176, 2352, 2499, 2688, 2764, 2856, 3136, 3264, 3332, 3808, 4146, 4704, 4837, 4998, 5528, 5712, 6272, 6528, 6664, 7616, 8292, 9408, 9674, 9996, 11056, 11424, 11747, 13328, 14511, 15232, 16584, 18816, 19348, 19992, 22112, 22848, 23494, 26656, 29022, 33168, 33859, 35241, 38696, 39984, 44224, 45696, 46988, 53312, 58044, 66336, 67718, 70482, 77392, 79968, 82229, 88448, 93976, 101577, 106624, 116088, 132672, 135436, 140964, 154784, 159936, 164458, 187952, 203154, 232176, 246687, 265344, 270872, 281928, 309568, 319872, 328916, 375904, 406308, 464352, 493374, 541744, 563856, 575603, 619136, 657832, 751808, 812616, 928704, 986748, 1083488, 1127712, 1151206, 1315664, 1503616, 1625232, 1726809, 1857408, 1973496, 2166976, 2255424, 2302412, 2631328, 3250464, 3453618, 3946992, 4333952, 4510848, 4604824, 5262656, 6500928, 6907236, 7893984, 9209648, 10525312, 13001856, 13814472, 15787968, 18419296, 27628944, 31575936, 36838592, 55257888, 73677184, 110515776, 221031552]

約数ペア:

[(1, 221031552), (2, 110515776), (3, 73677184), (4, 55257888), (6, 36838592), (7, 31575936), (8, 27628944), (12, 18419296), (14, 15787968), (16, 13814472), (17, 13001856), (21, 10525312), (24, 9209648), (28, 7893984), (32, 6907236), (34, 6500928), (42, 5262656), (48, 4604824), (49, 4510848), (51, 4333952), (56, 3946992), (64, 3453618), (68, 3250464), (84, 2631328), (96, 2302412), (98, 2255424), (102, 2166976), (112, 1973496), (119, 1857408), (128, 1726809), (136, 1625232), (147, 1503616), (168, 1315664), (192, 1151206), (196, 1127712), (204, 1083488), (224, 986748), (238, 928704), (272, 812616), (294, 751808), (336, 657832), (357, 619136), (384, 575603), (392, 563856), (408, 541744), (448, 493374), (476, 464352), (544, 406308), (588, 375904), (672, 328916), (691, 319872), (714, 309568), (784, 281928), (816, 270872), (833, 265344), (896, 246687), (952, 232176), (1088, 203154), (1176, 187952), (1344, 164458), (1382, 159936), (1428, 154784), (1568, 140964), (1632, 135436), (1666, 132672), (1904, 116088), (2073, 106624), (2176, 101577), (2352, 93976), (2499, 88448), (2688, 82229), (2764, 79968), (2856, 77392), (3136, 70482), (3264, 67718), (3332, 66336), (3808, 58044), (4146, 53312), (4704, 46988), (4837, 45696), (4998, 44224), (5528, 39984), (5712, 38696), (6272, 35241), (6528, 33859), (6664, 33168), (7616, 29022), (8292, 26656), (9408, 23494), (9674, 22848), (9996, 22112), (11056, 19992), (11424, 19348), (11747, 18816), (13328, 16584), (14511, 15232)]