171367728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:499

約数の個数: 160

約数和(自身を含む): 536870400

約数和(自身を除く): 365502672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 43, 48, 56, 58, 84, 86, 87, 112, 116, 129, 168, 172, 174, 203, 232, 258, 301, 336, 344, 348, 406, 409, 464, 516, 602, 609, 688, 696, 812, 818, 903, 1032, 1204, 1218, 1227, 1247, 1392, 1624, 1636, 1806, 2064, 2408, 2436, 2454, 2494, 2863, 3248, 3272, 3612, 3741, 4816, 4872, 4908, 4988, 5726, 6544, 7224, 7482, 8589, 8729, 9744, 9816, 9976, 11452, 11861, 14448, 14964, 17178, 17458, 17587, 19632, 19952, 22904, 23722, 26187, 29928, 34356, 34916, 35174, 35583, 45808, 47444, 52374, 52761, 59856, 68712, 69832, 70348, 71166, 83027, 94888, 104748, 105522, 123109, 137424, 139664, 140696, 142332, 166054, 189776, 209496, 211044, 246218, 249081, 281392, 284664, 332108, 369327, 418992, 422088, 492436, 498162, 510023, 569328, 664216, 738654, 844176, 984872, 996324, 1020046, 1328432, 1477308, 1530069, 1969744, 1992648, 2040092, 2954616, 3060138, 3570161, 3985296, 4080184, 5909232, 6120276, 7140322, 8160368, 10710483, 12240552, 14280644, 21420966, 24481104, 28561288, 42841932, 57122576, 85683864, 171367728]

約数ペア:

[(1, 171367728), (2, 85683864), (3, 57122576), (4, 42841932), (6, 28561288), (7, 24481104), (8, 21420966), (12, 14280644), (14, 12240552), (16, 10710483), (21, 8160368), (24, 7140322), (28, 6120276), (29, 5909232), (42, 4080184), (43, 3985296), (48, 3570161), (56, 3060138), (58, 2954616), (84, 2040092), (86, 1992648), (87, 1969744), (112, 1530069), (116, 1477308), (129, 1328432), (168, 1020046), (172, 996324), (174, 984872), (203, 844176), (232, 738654), (258, 664216), (301, 569328), (336, 510023), (344, 498162), (348, 492436), (406, 422088), (409, 418992), (464, 369327), (516, 332108), (602, 284664), (609, 281392), (688, 249081), (696, 246218), (812, 211044), (818, 209496), (903, 189776), (1032, 166054), (1204, 142332), (1218, 140696), (1227, 139664), (1247, 137424), (1392, 123109), (1624, 105522), (1636, 104748), (1806, 94888), (2064, 83027), (2408, 71166), (2436, 70348), (2454, 69832), (2494, 68712), (2863, 59856), (3248, 52761), (3272, 52374), (3612, 47444), (3741, 45808), (4816, 35583), (4872, 35174), (4908, 34916), (4988, 34356), (5726, 29928), (6544, 26187), (7224, 23722), (7482, 22904), (8589, 19952), (8729, 19632), (9744, 17587), (9816, 17458), (9976, 17178), (11452, 14964), (11861, 14448)]