268157936

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{11503}}^1$

素因数の和:11589

約数の個数: 40

約数和(自身を含む): 547774464

約数和(自身を除く): 279616528

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 248, 376, 496, 752, 1457, 2914, 5828, 11503, 11656, 23006, 23312, 46012, 92024, 184048, 356593, 540641, 713186, 1081282, 1426372, 2162564, 2852744, 4325128, 5705488, 8650256, 16759871, 33519742, 67039484, 134078968, 268157936]

約数ペア:

[(1, 268157936), (2, 134078968), (4, 67039484), (8, 33519742), (16, 16759871), (31, 8650256), (47, 5705488), (62, 4325128), (94, 2852744), (124, 2162564), (188, 1426372), (248, 1081282), (376, 713186), (496, 540641), (752, 356593), (1457, 184048), (2914, 92024), (5828, 46012), (11503, 23312), (11656, 23006)]