674452016

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:427

約数の個数: 120

約数和(自身を含む): 1615301376

約数和(自身を除く): 940849360

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 67, 68, 112, 119, 134, 136, 238, 268, 272, 289, 311, 469, 476, 536, 578, 622, 938, 952, 1072, 1139, 1156, 1244, 1876, 1904, 2023, 2177, 2278, 2312, 2488, 3752, 4046, 4354, 4556, 4624, 4976, 5287, 7504, 7973, 8092, 8708, 9112, 10574, 15946, 16184, 17416, 18224, 19363, 20837, 21148, 31892, 32368, 34832, 37009, 38726, 41674, 42296, 63784, 74018, 77452, 83348, 84592, 89879, 127568, 135541, 145859, 148036, 154904, 166696, 179758, 271082, 291718, 296072, 309808, 333392, 354229, 359516, 542164, 583436, 592144, 629153, 708458, 719032, 1084328, 1166872, 1258306, 1416916, 1438064, 2168656, 2333744, 2479603, 2516612, 2833832, 4959206, 5033224, 5667664, 6021893, 9918412, 10066448, 12043786, 19836824, 24087572, 39673648, 42153251, 48175144, 84306502, 96350288, 168613004, 337226008, 674452016]

約数ペア:

[(1, 674452016), (2, 337226008), (4, 168613004), (7, 96350288), (8, 84306502), (14, 48175144), (16, 42153251), (17, 39673648), (28, 24087572), (34, 19836824), (56, 12043786), (67, 10066448), (68, 9918412), (112, 6021893), (119, 5667664), (134, 5033224), (136, 4959206), (238, 2833832), (268, 2516612), (272, 2479603), (289, 2333744), (311, 2168656), (469, 1438064), (476, 1416916), (536, 1258306), (578, 1166872), (622, 1084328), (938, 719032), (952, 708458), (1072, 629153), (1139, 592144), (1156, 583436), (1244, 542164), (1876, 359516), (1904, 354229), (2023, 333392), (2177, 309808), (2278, 296072), (2312, 291718), (2488, 271082), (3752, 179758), (4046, 166696), (4354, 154904), (4556, 148036), (4624, 145859), (4976, 135541), (5287, 127568), (7504, 89879), (7973, 84592), (8092, 83348), (8708, 77452), (9112, 74018), (10574, 63784), (15946, 42296), (16184, 41674), (17416, 38726), (18224, 37009), (19363, 34832), (20837, 32368), (21148, 31892)]