326043670040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{39000439}}^1$

素因数の和:39000480

約数の個数: 64

約数和(自身を含む): 842409504000

約数和(自身を除く): 516365833960

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 39000439, 78000878, 156001756, 195002195, 312003512, 390004390, 429004829, 741008341, 780008780, 858009658, 1482016682, 1560017560, 1716019316, 2145024145, 2964033364, 3432038632, 3705041705, 4290048290, 5928066728, 7410083410, 8151091751, 8580096580, 14820166820, 16302183502, 17160193160, 29640333640, 32604367004, 40755458755, 65208734008, 81510917510, 163021835020, 326043670040]

約数ペア:

[(1, 326043670040), (2, 163021835020), (4, 81510917510), (5, 65208734008), (8, 40755458755), (10, 32604367004), (11, 29640333640), (19, 17160193160), (20, 16302183502), (22, 14820166820), (38, 8580096580), (40, 8151091751), (44, 7410083410), (55, 5928066728), (76, 4290048290), (88, 3705041705), (95, 3432038632), (110, 2964033364), (152, 2145024145), (190, 1716019316), (209, 1560017560), (220, 1482016682), (380, 858009658), (418, 780008780), (440, 741008341), (760, 429004829), (836, 390004390), (1045, 312003512), (1672, 195002195), (2090, 156001756), (4180, 78000878), (8360, 39000439)]