897512

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:102

約数の個数: 64

約数和(自身を含む): 2211840

約数和(自身を除く): 1314328

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 47, 56, 62, 77, 88, 94, 124, 154, 188, 217, 248, 308, 329, 341, 376, 434, 517, 616, 658, 682, 868, 1034, 1316, 1364, 1457, 1736, 2068, 2387, 2632, 2728, 2914, 3619, 4136, 4774, 5828, 7238, 9548, 10199, 11656, 14476, 16027, 19096, 20398, 28952, 32054, 40796, 64108, 81592, 112189, 128216, 224378, 448756, 897512]

約数ペア:

[(1, 897512), (2, 448756), (4, 224378), (7, 128216), (8, 112189), (11, 81592), (14, 64108), (22, 40796), (28, 32054), (31, 28952), (44, 20398), (47, 19096), (56, 16027), (62, 14476), (77, 11656), (88, 10199), (94, 9548), (124, 7238), (154, 5828), (188, 4774), (217, 4136), (248, 3619), (308, 2914), (329, 2728), (341, 2632), (376, 2387), (434, 2068), (517, 1736), (616, 1457), (658, 1364), (682, 1316), (868, 1034)]