320417838

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{17333}}^1$

素因数の和:17433

約数の個数: 48

約数和(自身を含む): 757149120

約数和(自身を除く): 436731282

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 158, 234, 237, 474, 711, 1027, 1422, 2054, 3081, 6162, 9243, 17333, 18486, 34666, 51999, 103998, 155997, 225329, 311994, 450658, 675987, 1351974, 1369307, 2027961, 2738614, 4055922, 4107921, 8215842, 12323763, 17800991, 24647526, 35601982, 53402973, 106805946, 160208919, 320417838]

約数ペア:

[(1, 320417838), (2, 160208919), (3, 106805946), (6, 53402973), (9, 35601982), (13, 24647526), (18, 17800991), (26, 12323763), (39, 8215842), (78, 4107921), (79, 4055922), (117, 2738614), (158, 2027961), (234, 1369307), (237, 1351974), (474, 675987), (711, 450658), (1027, 311994), (1422, 225329), (2054, 155997), (3081, 103998), (6162, 51999), (9243, 34666), (17333, 18486)]