681939648

素因数分解:

$2^6\times 3^5\times {\mathrm{13}}^1\times {\mathrm{3373}}^1$

素因数の和:3413

約数の個数: 168

約数和(自身を含む): 2183625808

約数和(自身を除く): 1501686160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 192, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 576, 624, 648, 702, 832, 864, 936, 972, 1053, 1248, 1296, 1404, 1728, 1872, 1944, 2106, 2496, 2592, 2808, 3159, 3373, 3744, 3888, 4212, 5184, 5616, 6318, 6746, 7488, 7776, 8424, 10119, 11232, 12636, 13492, 15552, 16848, 20238, 22464, 25272, 26984, 30357, 33696, 40476, 43849, 50544, 53968, 60714, 67392, 80952, 87698, 91071, 101088, 107936, 121428, 131547, 161904, 175396, 182142, 202176, 215872, 242856, 263094, 273213, 323808, 350792, 364284, 394641, 485712, 526188, 546426, 647616, 701584, 728568, 789282, 819639, 971424, 1052376, 1092852, 1183923, 1403168, 1457136, 1578564, 1639278, 1942848, 2104752, 2185704, 2367846, 2806336, 2914272, 3157128, 3278556, 3551769, 4209504, 4371408, 4735692, 5828544, 6314256, 6557112, 7103538, 8419008, 8742816, 9471384, 10655307, 12628512, 13114224, 14207076, 17485632, 18942768, 21310614, 25257024, 26228448, 28414152, 37885536, 42621228, 52456896, 56828304, 75771072, 85242456, 113656608, 170484912, 227313216, 340969824, 681939648]

約数ペア:

[(1, 681939648), (2, 340969824), (3, 227313216), (4, 170484912), (6, 113656608), (8, 85242456), (9, 75771072), (12, 56828304), (13, 52456896), (16, 42621228), (18, 37885536), (24, 28414152), (26, 26228448), (27, 25257024), (32, 21310614), (36, 18942768), (39, 17485632), (48, 14207076), (52, 13114224), (54, 12628512), (64, 10655307), (72, 9471384), (78, 8742816), (81, 8419008), (96, 7103538), (104, 6557112), (108, 6314256), (117, 5828544), (144, 4735692), (156, 4371408), (162, 4209504), (192, 3551769), (208, 3278556), (216, 3157128), (234, 2914272), (243, 2806336), (288, 2367846), (312, 2185704), (324, 2104752), (351, 1942848), (416, 1639278), (432, 1578564), (468, 1457136), (486, 1403168), (576, 1183923), (624, 1092852), (648, 1052376), (702, 971424), (832, 819639), (864, 789282), (936, 728568), (972, 701584), (1053, 647616), (1248, 546426), (1296, 526188), (1404, 485712), (1728, 394641), (1872, 364284), (1944, 350792), (2106, 323808), (2496, 273213), (2592, 263094), (2808, 242856), (3159, 215872), (3373, 202176), (3744, 182142), (3888, 175396), (4212, 161904), (5184, 131547), (5616, 121428), (6318, 107936), (6746, 101088), (7488, 91071), (7776, 87698), (8424, 80952), (10119, 67392), (11232, 60714), (12636, 53968), (13492, 50544), (15552, 43849), (16848, 40476), (20238, 33696), (22464, 30357), (25272, 26984)]