247051896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 256

約数和(自身を含む): 812851200

約数和(自身を除く): 565799304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 41, 42, 52, 56, 62, 78, 82, 84, 89, 91, 93, 104, 123, 124, 156, 164, 168, 178, 182, 186, 217, 246, 248, 267, 273, 287, 312, 328, 356, 364, 372, 403, 434, 492, 533, 534, 546, 574, 623, 651, 712, 728, 744, 806, 861, 868, 984, 1066, 1068, 1092, 1148, 1157, 1209, 1246, 1271, 1302, 1599, 1612, 1722, 1736, 1869, 2132, 2136, 2184, 2296, 2314, 2418, 2492, 2542, 2604, 2759, 2821, 3198, 3224, 3444, 3471, 3649, 3731, 3738, 3813, 4264, 4628, 4836, 4984, 5084, 5208, 5518, 5642, 6396, 6888, 6942, 7298, 7462, 7476, 7626, 8099, 8277, 8463, 8897, 9256, 9672, 10168, 10947, 11036, 11193, 11284, 12792, 13884, 14596, 14924, 14952, 15252, 16198, 16523, 16554, 16926, 17794, 19313, 21894, 22072, 22386, 22568, 24297, 25543, 26691, 27768, 29192, 29848, 30504, 32396, 33046, 33108, 33852, 35588, 35867, 38626, 43788, 44772, 47437, 48594, 49569, 51086, 53382, 57939, 64792, 66092, 66216, 67704, 71176, 71734, 76629, 77252, 87576, 89544, 94874, 97188, 99138, 102172, 106764, 107601, 113119, 115661, 115878, 132184, 142311, 143468, 153258, 154504, 189748, 194376, 198276, 204344, 213528, 215202, 226238, 231322, 231756, 251069, 284622, 286936, 306516, 332059, 339357, 346983, 379496, 396552, 430404, 452476, 462644, 463512, 502138, 569244, 613032, 664118, 678714, 693966, 753207, 791833, 860808, 904952, 925288, 996177, 1004276, 1138488, 1328236, 1357428, 1387932, 1470547, 1506414, 1583666, 1992354, 2008552, 2375499, 2656472, 2714856, 2775864, 2941094, 3012828, 3167332, 3984708, 4411641, 4750998, 5882188, 6025656, 6334664, 7969416, 8823282, 9501996, 10293829, 11764376, 17646564, 19003992, 20587658, 30881487, 35293128, 41175316, 61762974, 82350632, 123525948, 247051896]

約数ペア:

[(1, 247051896), (2, 123525948), (3, 82350632), (4, 61762974), (6, 41175316), (7, 35293128), (8, 30881487), (12, 20587658), (13, 19003992), (14, 17646564), (21, 11764376), (24, 10293829), (26, 9501996), (28, 8823282), (31, 7969416), (39, 6334664), (41, 6025656), (42, 5882188), (52, 4750998), (56, 4411641), (62, 3984708), (78, 3167332), (82, 3012828), (84, 2941094), (89, 2775864), (91, 2714856), (93, 2656472), (104, 2375499), (123, 2008552), (124, 1992354), (156, 1583666), (164, 1506414), (168, 1470547), (178, 1387932), (182, 1357428), (186, 1328236), (217, 1138488), (246, 1004276), (248, 996177), (267, 925288), (273, 904952), (287, 860808), (312, 791833), (328, 753207), (356, 693966), (364, 678714), (372, 664118), (403, 613032), (434, 569244), (492, 502138), (533, 463512), (534, 462644), (546, 452476), (574, 430404), (623, 396552), (651, 379496), (712, 346983), (728, 339357), (744, 332059), (806, 306516), (861, 286936), (868, 284622), (984, 251069), (1066, 231756), (1068, 231322), (1092, 226238), (1148, 215202), (1157, 213528), (1209, 204344), (1246, 198276), (1271, 194376), (1302, 189748), (1599, 154504), (1612, 153258), (1722, 143468), (1736, 142311), (1869, 132184), (2132, 115878), (2136, 115661), (2184, 113119), (2296, 107601), (2314, 106764), (2418, 102172), (2492, 99138), (2542, 97188), (2604, 94874), (2759, 89544), (2821, 87576), (3198, 77252), (3224, 76629), (3444, 71734), (3471, 71176), (3649, 67704), (3731, 66216), (3738, 66092), (3813, 64792), (4264, 57939), (4628, 53382), (4836, 51086), (4984, 49569), (5084, 48594), (5208, 47437), (5518, 44772), (5642, 43788), (6396, 38626), (6888, 35867), (6942, 35588), (7298, 33852), (7462, 33108), (7476, 33046), (7626, 32396), (8099, 30504), (8277, 29848), (8463, 29192), (8897, 27768), (9256, 26691), (9672, 25543), (10168, 24297), (10947, 22568), (11036, 22386), (11193, 22072), (11284, 21894), (12792, 19313), (13884, 17794), (14596, 16926), (14924, 16554), (14952, 16523), (15252, 16198)]