1317708

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{83}}^1$

素因数の和:113

約数の個数: 90

約数和(自身を含む): 4055436

約数和(自身を除く): 2737728

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 83, 84, 98, 108, 126, 147, 162, 166, 189, 196, 249, 252, 294, 324, 332, 378, 441, 498, 567, 581, 588, 747, 756, 882, 996, 1134, 1162, 1323, 1494, 1743, 1764, 2241, 2268, 2324, 2646, 2988, 3486, 3969, 4067, 4482, 5229, 5292, 6723, 6972, 7938, 8134, 8964, 10458, 12201, 13446, 15687, 15876, 16268, 20916, 24402, 26892, 31374, 36603, 47061, 48804, 62748, 73206, 94122, 109809, 146412, 188244, 219618, 329427, 439236, 658854, 1317708]

約数ペア:

[(1, 1317708), (2, 658854), (3, 439236), (4, 329427), (6, 219618), (7, 188244), (9, 146412), (12, 109809), (14, 94122), (18, 73206), (21, 62748), (27, 48804), (28, 47061), (36, 36603), (42, 31374), (49, 26892), (54, 24402), (63, 20916), (81, 16268), (83, 15876), (84, 15687), (98, 13446), (108, 12201), (126, 10458), (147, 8964), (162, 8134), (166, 7938), (189, 6972), (196, 6723), (249, 5292), (252, 5229), (294, 4482), (324, 4067), (332, 3969), (378, 3486), (441, 2988), (498, 2646), (567, 2324), (581, 2268), (588, 2241), (747, 1764), (756, 1743), (882, 1494), (996, 1323), (1134, 1162)]