419368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:145

約数の個数: 32

約数和(自身を含む): 864000

約数和(自身を除く): 444632

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 89, 124, 152, 178, 248, 356, 589, 712, 1178, 1691, 2356, 2759, 3382, 4712, 5518, 6764, 11036, 13528, 22072, 52421, 104842, 209684, 419368]

約数ペア:

[(1, 419368), (2, 209684), (4, 104842), (8, 52421), (19, 22072), (31, 13528), (38, 11036), (62, 6764), (76, 5518), (89, 4712), (124, 3382), (152, 2759), (178, 2356), (248, 1691), (356, 1178), (589, 712)]