258486144

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:197

約数の個数: 256

約数和(自身を含む): 848378880

約数和(自身を除く): 589892736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 37, 42, 46, 48, 56, 64, 69, 74, 84, 92, 96, 111, 112, 113, 128, 138, 148, 161, 168, 184, 192, 222, 224, 226, 259, 276, 296, 322, 336, 339, 368, 384, 444, 448, 452, 483, 518, 552, 592, 644, 672, 678, 736, 777, 791, 851, 888, 896, 904, 966, 1036, 1104, 1184, 1288, 1344, 1356, 1472, 1554, 1582, 1702, 1776, 1808, 1932, 2072, 2208, 2368, 2373, 2553, 2576, 2599, 2688, 2712, 2944, 3108, 3164, 3404, 3552, 3616, 3864, 4144, 4181, 4416, 4736, 4746, 5106, 5152, 5198, 5424, 5957, 6216, 6328, 6808, 7104, 7232, 7728, 7797, 8288, 8362, 8832, 9492, 10212, 10304, 10396, 10848, 11914, 12432, 12543, 12656, 13616, 14208, 14464, 15456, 15594, 16576, 16724, 17871, 18193, 18984, 20424, 20608, 20792, 21696, 23828, 24864, 25086, 25312, 27232, 29267, 30912, 31188, 33152, 33448, 35742, 36386, 37968, 40848, 41584, 43392, 47656, 49728, 50172, 50624, 54464, 54579, 58534, 61824, 62376, 66896, 71484, 72772, 75936, 81696, 83168, 87801, 95312, 96163, 99456, 100344, 101248, 108928, 109158, 117068, 124752, 133792, 142968, 145544, 151872, 163392, 166336, 175602, 190624, 192326, 200688, 218316, 234136, 249504, 267584, 285936, 288489, 291088, 303744, 326784, 332672, 351204, 381248, 384652, 401376, 436632, 468272, 499008, 535168, 571872, 576978, 582176, 673141, 702408, 762496, 769304, 802752, 873264, 936544, 998016, 1143744, 1153956, 1164352, 1346282, 1404816, 1538608, 1605504, 1746528, 1873088, 2019423, 2287488, 2307912, 2328704, 2692564, 2809632, 3077216, 3493056, 3746176, 4038846, 4615824, 5385128, 5619264, 6154432, 6986112, 8077692, 9231648, 10770256, 11238528, 12308864, 16155384, 18463296, 21540512, 32310768, 36926592, 43081024, 64621536, 86162048, 129243072, 258486144]

約数ペア:

[(1, 258486144), (2, 129243072), (3, 86162048), (4, 64621536), (6, 43081024), (7, 36926592), (8, 32310768), (12, 21540512), (14, 18463296), (16, 16155384), (21, 12308864), (23, 11238528), (24, 10770256), (28, 9231648), (32, 8077692), (37, 6986112), (42, 6154432), (46, 5619264), (48, 5385128), (56, 4615824), (64, 4038846), (69, 3746176), (74, 3493056), (84, 3077216), (92, 2809632), (96, 2692564), (111, 2328704), (112, 2307912), (113, 2287488), (128, 2019423), (138, 1873088), (148, 1746528), (161, 1605504), (168, 1538608), (184, 1404816), (192, 1346282), (222, 1164352), (224, 1153956), (226, 1143744), (259, 998016), (276, 936544), (296, 873264), (322, 802752), (336, 769304), (339, 762496), (368, 702408), (384, 673141), (444, 582176), (448, 576978), (452, 571872), (483, 535168), (518, 499008), (552, 468272), (592, 436632), (644, 401376), (672, 384652), (678, 381248), (736, 351204), (777, 332672), (791, 326784), (851, 303744), (888, 291088), (896, 288489), (904, 285936), (966, 267584), (1036, 249504), (1104, 234136), (1184, 218316), (1288, 200688), (1344, 192326), (1356, 190624), (1472, 175602), (1554, 166336), (1582, 163392), (1702, 151872), (1776, 145544), (1808, 142968), (1932, 133792), (2072, 124752), (2208, 117068), (2368, 109158), (2373, 108928), (2553, 101248), (2576, 100344), (2599, 99456), (2688, 96163), (2712, 95312), (2944, 87801), (3108, 83168), (3164, 81696), (3404, 75936), (3552, 72772), (3616, 71484), (3864, 66896), (4144, 62376), (4181, 61824), (4416, 58534), (4736, 54579), (4746, 54464), (5106, 50624), (5152, 50172), (5198, 49728), (5424, 47656), (5957, 43392), (6216, 41584), (6328, 40848), (6808, 37968), (7104, 36386), (7232, 35742), (7728, 33448), (7797, 33152), (8288, 31188), (8362, 30912), (8832, 29267), (9492, 27232), (10212, 25312), (10304, 25086), (10396, 24864), (10848, 23828), (11914, 21696), (12432, 20792), (12543, 20608), (12656, 20424), (13616, 18984), (14208, 18193), (14464, 17871), (15456, 16724), (15594, 16576)]