413269456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79967}}^1$

素因数の和:80011

約数の個数: 40

約数和(自身を含む): 892442880

約数和(自身を除く): 479173424

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 79967, 159934, 319868, 639736, 1279472, 1359439, 1519373, 2718878, 3038746, 5437756, 6077492, 10875512, 12154984, 21751024, 24309968, 25829341, 51658682, 103317364, 206634728, 413269456]

約数ペア:

[(1, 413269456), (2, 206634728), (4, 103317364), (8, 51658682), (16, 25829341), (17, 24309968), (19, 21751024), (34, 12154984), (38, 10875512), (68, 6077492), (76, 5437756), (136, 3038746), (152, 2718878), (272, 1519373), (304, 1359439), (323, 1279472), (646, 639736), (1292, 319868), (2584, 159934), (5168, 79967)]