381431814

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{6863}}^1$

素因数の和:7084

約数の個数: 32

約数和(自身を含む): 780848640

約数和(自身を除く): 399416826

約数列:

[1, 2, 3, 6, 59, 118, 157, 177, 314, 354, 471, 942, 6863, 9263, 13726, 18526, 20589, 27789, 41178, 55578, 404917, 809834, 1077491, 1214751, 2154982, 2429502, 3232473, 6464946, 63571969, 127143938, 190715907, 381431814]

約数ペア:

[(1, 381431814), (2, 190715907), (3, 127143938), (6, 63571969), (59, 6464946), (118, 3232473), (157, 2429502), (177, 2154982), (314, 1214751), (354, 1077491), (471, 809834), (942, 404917), (6863, 55578), (9263, 41178), (13726, 27789), (18526, 20589)]