254297472

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:473

約数の個数: 192

約数和(自身を含む): 801479280

約数和(自身を除く): 547181808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 121, 128, 132, 143, 156, 176, 192, 208, 242, 264, 286, 312, 352, 363, 384, 416, 421, 429, 484, 528, 572, 624, 704, 726, 832, 842, 858, 968, 1056, 1144, 1248, 1263, 1408, 1452, 1573, 1664, 1684, 1716, 1936, 2112, 2288, 2496, 2526, 2904, 3146, 3368, 3432, 3872, 4224, 4576, 4631, 4719, 4992, 5052, 5473, 5808, 6292, 6736, 6864, 7744, 9152, 9262, 9438, 10104, 10946, 11616, 12584, 13472, 13728, 13893, 15488, 16419, 18304, 18524, 18876, 20208, 21892, 23232, 25168, 26944, 27456, 27786, 32838, 37048, 37752, 40416, 43784, 46464, 50336, 50941, 53888, 54912, 55572, 60203, 65676, 74096, 75504, 80832, 87568, 100672, 101882, 111144, 120406, 131352, 148192, 151008, 152823, 161664, 175136, 180609, 201344, 203764, 222288, 240812, 262704, 296384, 302016, 305646, 350272, 361218, 407528, 444576, 481624, 525408, 592768, 604032, 611292, 662233, 700544, 722436, 815056, 889152, 963248, 1050816, 1222584, 1324466, 1444872, 1630112, 1778304, 1926496, 1986699, 2101632, 2445168, 2648932, 2889744, 3260224, 3852992, 3973398, 4890336, 5297864, 5779488, 6520448, 7705984, 7946796, 9780672, 10595728, 11558976, 15893592, 19561344, 21191456, 23117952, 31787184, 42382912, 63574368, 84765824, 127148736, 254297472]

約数ペア:

[(1, 254297472), (2, 127148736), (3, 84765824), (4, 63574368), (6, 42382912), (8, 31787184), (11, 23117952), (12, 21191456), (13, 19561344), (16, 15893592), (22, 11558976), (24, 10595728), (26, 9780672), (32, 7946796), (33, 7705984), (39, 6520448), (44, 5779488), (48, 5297864), (52, 4890336), (64, 3973398), (66, 3852992), (78, 3260224), (88, 2889744), (96, 2648932), (104, 2445168), (121, 2101632), (128, 1986699), (132, 1926496), (143, 1778304), (156, 1630112), (176, 1444872), (192, 1324466), (208, 1222584), (242, 1050816), (264, 963248), (286, 889152), (312, 815056), (352, 722436), (363, 700544), (384, 662233), (416, 611292), (421, 604032), (429, 592768), (484, 525408), (528, 481624), (572, 444576), (624, 407528), (704, 361218), (726, 350272), (832, 305646), (842, 302016), (858, 296384), (968, 262704), (1056, 240812), (1144, 222288), (1248, 203764), (1263, 201344), (1408, 180609), (1452, 175136), (1573, 161664), (1664, 152823), (1684, 151008), (1716, 148192), (1936, 131352), (2112, 120406), (2288, 111144), (2496, 101882), (2526, 100672), (2904, 87568), (3146, 80832), (3368, 75504), (3432, 74096), (3872, 65676), (4224, 60203), (4576, 55572), (4631, 54912), (4719, 53888), (4992, 50941), (5052, 50336), (5473, 46464), (5808, 43784), (6292, 40416), (6736, 37752), (6864, 37048), (7744, 32838), (9152, 27786), (9262, 27456), (9438, 26944), (10104, 25168), (10946, 23232), (11616, 21892), (12584, 20208), (13472, 18876), (13728, 18524), (13893, 18304), (15488, 16419)]