312366878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1283}}^1$

素因数の和:1496

約数の個数: 32

約数和(自身を含む): 508464000

約数和(自身を除く): 196097122

約数列:

[1, 2, 19, 38, 43, 86, 149, 298, 817, 1283, 1634, 2566, 2831, 5662, 6407, 12814, 24377, 48754, 55169, 110338, 121733, 191167, 243466, 382334, 1048211, 2096422, 3632173, 7264346, 8220181, 16440362, 156183439, 312366878]

約数ペア:

[(1, 312366878), (2, 156183439), (19, 16440362), (38, 8220181), (43, 7264346), (86, 3632173), (149, 2096422), (298, 1048211), (817, 382334), (1283, 243466), (1634, 191167), (2566, 121733), (2831, 110338), (5662, 55169), (6407, 48754), (12814, 24377)]