1491462

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:130

約数の個数: 72

約数和(自身を含む): 4001400

約数和(自身を除く): 2509938

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 89, 98, 114, 126, 133, 147, 171, 178, 266, 267, 294, 342, 399, 441, 534, 623, 798, 801, 882, 931, 1197, 1246, 1602, 1691, 1862, 1869, 2394, 2793, 3382, 3738, 4361, 5073, 5586, 5607, 8379, 8722, 10146, 11214, 11837, 13083, 15219, 16758, 23674, 26166, 30438, 35511, 39249, 71022, 78498, 82859, 106533, 165718, 213066, 248577, 497154, 745731, 1491462]

約数ペア:

[(1, 1491462), (2, 745731), (3, 497154), (6, 248577), (7, 213066), (9, 165718), (14, 106533), (18, 82859), (19, 78498), (21, 71022), (38, 39249), (42, 35511), (49, 30438), (57, 26166), (63, 23674), (89, 16758), (98, 15219), (114, 13083), (126, 11837), (133, 11214), (147, 10146), (171, 8722), (178, 8379), (266, 5607), (267, 5586), (294, 5073), (342, 4361), (399, 3738), (441, 3382), (534, 2793), (623, 2394), (798, 1869), (801, 1862), (882, 1691), (931, 1602), (1197, 1246)]