457857216

素因数分解:

$2^6\times 3^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:319

約数の個数: 168

約数和(自身を含む): 1358548464

約数和(自身を除く): 900691248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 83, 96, 122, 144, 157, 166, 183, 192, 244, 249, 288, 314, 332, 366, 471, 488, 498, 549, 576, 628, 664, 732, 747, 942, 976, 996, 1098, 1256, 1328, 1413, 1464, 1494, 1884, 1952, 1992, 2196, 2512, 2656, 2826, 2928, 2988, 3768, 3904, 3984, 4392, 5024, 5063, 5312, 5652, 5856, 5976, 7536, 7968, 8784, 9577, 10048, 10126, 11304, 11712, 11952, 13031, 15072, 15189, 15936, 17568, 19154, 20252, 22608, 23904, 26062, 28731, 30144, 30378, 35136, 38308, 39093, 40504, 45216, 45567, 47808, 52124, 57462, 60756, 76616, 78186, 81008, 86193, 90432, 91134, 104248, 114924, 117279, 121512, 153232, 156372, 162016, 172386, 182268, 208496, 229848, 234558, 243024, 306464, 312744, 324032, 344772, 364536, 416992, 459696, 469116, 486048, 612928, 625488, 689544, 729072, 794891, 833984, 919392, 938232, 972096, 1250976, 1379088, 1458144, 1589782, 1838784, 1876464, 2384673, 2501952, 2758176, 2916288, 3179564, 3752928, 4769346, 5516352, 6359128, 7154019, 7505856, 9538692, 12718256, 14308038, 19077384, 25436512, 28616076, 38154768, 50873024, 57232152, 76309536, 114464304, 152619072, 228928608, 457857216]

約数ペア:

[(1, 457857216), (2, 228928608), (3, 152619072), (4, 114464304), (6, 76309536), (8, 57232152), (9, 50873024), (12, 38154768), (16, 28616076), (18, 25436512), (24, 19077384), (32, 14308038), (36, 12718256), (48, 9538692), (61, 7505856), (64, 7154019), (72, 6359128), (83, 5516352), (96, 4769346), (122, 3752928), (144, 3179564), (157, 2916288), (166, 2758176), (183, 2501952), (192, 2384673), (244, 1876464), (249, 1838784), (288, 1589782), (314, 1458144), (332, 1379088), (366, 1250976), (471, 972096), (488, 938232), (498, 919392), (549, 833984), (576, 794891), (628, 729072), (664, 689544), (732, 625488), (747, 612928), (942, 486048), (976, 469116), (996, 459696), (1098, 416992), (1256, 364536), (1328, 344772), (1413, 324032), (1464, 312744), (1494, 306464), (1884, 243024), (1952, 234558), (1992, 229848), (2196, 208496), (2512, 182268), (2656, 172386), (2826, 162016), (2928, 156372), (2988, 153232), (3768, 121512), (3904, 117279), (3984, 114924), (4392, 104248), (5024, 91134), (5063, 90432), (5312, 86193), (5652, 81008), (5856, 78186), (5976, 76616), (7536, 60756), (7968, 57462), (8784, 52124), (9577, 47808), (10048, 45567), (10126, 45216), (11304, 40504), (11712, 39093), (11952, 38308), (13031, 35136), (15072, 30378), (15189, 30144), (15936, 28731), (17568, 26062), (19154, 23904), (20252, 22608)]