256103688

素因数分解:

$2^3\times 3^1\times {\mathrm{1381}}^1\times {\mathrm{7727}}^1$

素因数の和:9117

約数の個数: 32

約数和(自身を含む): 640805760

約数和(自身を除く): 384702072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1381, 2762, 4143, 5524, 7727, 8286, 11048, 15454, 16572, 23181, 30908, 33144, 46362, 61816, 92724, 185448, 10670987, 21341974, 32012961, 42683948, 64025922, 85367896, 128051844, 256103688]

約数ペア:

[(1, 256103688), (2, 128051844), (3, 85367896), (4, 64025922), (6, 42683948), (8, 32012961), (12, 21341974), (24, 10670987), (1381, 185448), (2762, 92724), (4143, 61816), (5524, 46362), (7727, 33144), (8286, 30908), (11048, 23181), (15454, 16572)]