1617787968

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:349

約数の個数: 168

約数和(自身を含む): 4555650528

約数和(自身を除く): 2937862560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 43, 48, 58, 64, 86, 87, 96, 116, 129, 172, 174, 192, 232, 233, 258, 344, 348, 464, 466, 516, 688, 696, 699, 841, 928, 932, 1032, 1247, 1376, 1392, 1398, 1682, 1856, 1864, 2064, 2494, 2523, 2752, 2784, 2796, 3364, 3728, 3741, 4128, 4988, 5046, 5568, 5592, 6728, 6757, 7456, 7482, 8256, 9976, 10019, 10092, 11184, 13456, 13514, 14912, 14964, 19952, 20038, 20184, 20271, 22368, 26912, 27028, 29928, 30057, 36163, 39904, 40076, 40368, 40542, 44736, 53824, 54056, 59856, 60114, 72326, 79808, 80152, 80736, 81084, 108112, 108489, 119712, 120228, 144652, 160304, 161472, 162168, 195953, 216224, 216978, 239424, 240456, 289304, 290551, 320608, 324336, 391906, 432448, 433956, 480912, 578608, 581102, 587859, 641216, 648672, 783812, 867912, 871653, 961824, 1157216, 1162204, 1175718, 1297344, 1567624, 1735824, 1743306, 1923648, 2314432, 2324408, 2351436, 3135248, 3471648, 3486612, 4648816, 4702872, 6270496, 6943296, 6973224, 8425979, 9297632, 9405744, 12540992, 13946448, 16851958, 18595264, 18811488, 25277937, 27892896, 33703916, 37622976, 50555874, 55785792, 67407832, 101111748, 134815664, 202223496, 269631328, 404446992, 539262656, 808893984, 1617787968]

約数ペア:

[(1, 1617787968), (2, 808893984), (3, 539262656), (4, 404446992), (6, 269631328), (8, 202223496), (12, 134815664), (16, 101111748), (24, 67407832), (29, 55785792), (32, 50555874), (43, 37622976), (48, 33703916), (58, 27892896), (64, 25277937), (86, 18811488), (87, 18595264), (96, 16851958), (116, 13946448), (129, 12540992), (172, 9405744), (174, 9297632), (192, 8425979), (232, 6973224), (233, 6943296), (258, 6270496), (344, 4702872), (348, 4648816), (464, 3486612), (466, 3471648), (516, 3135248), (688, 2351436), (696, 2324408), (699, 2314432), (841, 1923648), (928, 1743306), (932, 1735824), (1032, 1567624), (1247, 1297344), (1376, 1175718), (1392, 1162204), (1398, 1157216), (1682, 961824), (1856, 871653), (1864, 867912), (2064, 783812), (2494, 648672), (2523, 641216), (2752, 587859), (2784, 581102), (2796, 578608), (3364, 480912), (3728, 433956), (3741, 432448), (4128, 391906), (4988, 324336), (5046, 320608), (5568, 290551), (5592, 289304), (6728, 240456), (6757, 239424), (7456, 216978), (7482, 216224), (8256, 195953), (9976, 162168), (10019, 161472), (10092, 160304), (11184, 144652), (13456, 120228), (13514, 119712), (14912, 108489), (14964, 108112), (19952, 81084), (20038, 80736), (20184, 80152), (20271, 79808), (22368, 72326), (26912, 60114), (27028, 59856), (29928, 54056), (30057, 53824), (36163, 44736), (39904, 40542), (40076, 40368)]