318460896

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^2\times {\mathrm{727}}^1$

素因数の和:775

約数の個数: 180

約数和(自身を含む): 1015566552

約数和(自身を除く): 697105656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 169, 208, 216, 234, 288, 312, 324, 338, 351, 416, 432, 468, 507, 624, 648, 676, 702, 727, 864, 936, 1014, 1053, 1248, 1296, 1352, 1404, 1454, 1521, 1872, 2028, 2106, 2181, 2592, 2704, 2808, 2908, 3042, 3744, 4056, 4212, 4362, 4563, 5408, 5616, 5816, 6084, 6543, 8112, 8424, 8724, 9126, 9451, 11232, 11632, 12168, 13086, 13689, 16224, 16848, 17448, 18252, 18902, 19629, 23264, 24336, 26172, 27378, 28353, 33696, 34896, 36504, 37804, 39258, 48672, 52344, 54756, 56706, 58887, 69792, 73008, 75608, 78516, 85059, 104688, 109512, 113412, 117774, 122863, 146016, 151216, 157032, 170118, 209376, 219024, 226824, 235548, 245726, 255177, 302432, 314064, 340236, 368589, 438048, 453648, 471096, 491452, 510354, 628128, 680472, 737178, 765531, 907296, 942192, 982904, 1020708, 1105767, 1360944, 1474356, 1531062, 1884384, 1965808, 2041416, 2211534, 2721888, 2948712, 3062124, 3317301, 3931616, 4082832, 4423068, 5897424, 6124248, 6634602, 8165664, 8846136, 9951903, 11794848, 12248496, 13269204, 17692272, 19903806, 24496992, 26538408, 35384544, 39807612, 53076816, 79615224, 106153632, 159230448, 318460896]

約数ペア:

[(1, 318460896), (2, 159230448), (3, 106153632), (4, 79615224), (6, 53076816), (8, 39807612), (9, 35384544), (12, 26538408), (13, 24496992), (16, 19903806), (18, 17692272), (24, 13269204), (26, 12248496), (27, 11794848), (32, 9951903), (36, 8846136), (39, 8165664), (48, 6634602), (52, 6124248), (54, 5897424), (72, 4423068), (78, 4082832), (81, 3931616), (96, 3317301), (104, 3062124), (108, 2948712), (117, 2721888), (144, 2211534), (156, 2041416), (162, 1965808), (169, 1884384), (208, 1531062), (216, 1474356), (234, 1360944), (288, 1105767), (312, 1020708), (324, 982904), (338, 942192), (351, 907296), (416, 765531), (432, 737178), (468, 680472), (507, 628128), (624, 510354), (648, 491452), (676, 471096), (702, 453648), (727, 438048), (864, 368589), (936, 340236), (1014, 314064), (1053, 302432), (1248, 255177), (1296, 245726), (1352, 235548), (1404, 226824), (1454, 219024), (1521, 209376), (1872, 170118), (2028, 157032), (2106, 151216), (2181, 146016), (2592, 122863), (2704, 117774), (2808, 113412), (2908, 109512), (3042, 104688), (3744, 85059), (4056, 78516), (4212, 75608), (4362, 73008), (4563, 69792), (5408, 58887), (5616, 56706), (5816, 54756), (6084, 52344), (6543, 48672), (8112, 39258), (8424, 37804), (8724, 36504), (9126, 34896), (9451, 33696), (11232, 28353), (11632, 27378), (12168, 26172), (13086, 24336), (13689, 23264), (16224, 19629), (16848, 18902), (17448, 18252)]