1330421144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1\times {\mathrm{443}}^1$

素因数の和:960

約数の個数: 64

約数和(自身を含む): 2739018240

約数和(自身を除く): 1408597096

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 431, 443, 536, 862, 871, 886, 1724, 1742, 1772, 3448, 3484, 3544, 5603, 5759, 6968, 11206, 11518, 22412, 23036, 28877, 29681, 44824, 46072, 57754, 59362, 115508, 118724, 190933, 231016, 237448, 375401, 381866, 385853, 750802, 763732, 771706, 1501604, 1527464, 1543412, 2482129, 3003208, 3086824, 4964258, 9928516, 12792511, 19857032, 25585022, 51170044, 102340088, 166302643, 332605286, 665210572, 1330421144]

約数ペア:

[(1, 1330421144), (2, 665210572), (4, 332605286), (8, 166302643), (13, 102340088), (26, 51170044), (52, 25585022), (67, 19857032), (104, 12792511), (134, 9928516), (268, 4964258), (431, 3086824), (443, 3003208), (536, 2482129), (862, 1543412), (871, 1527464), (886, 1501604), (1724, 771706), (1742, 763732), (1772, 750802), (3448, 385853), (3484, 381866), (3544, 375401), (5603, 237448), (5759, 231016), (6968, 190933), (11206, 118724), (11518, 115508), (22412, 59362), (23036, 57754), (28877, 46072), (29681, 44824)]