248290744

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{2741}}^1$

素因数の和:2840

約数の個数: 48

約数和(自身を含む): 511821720

約数和(自身を除く): 263530976

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 169, 268, 338, 536, 676, 871, 1352, 1742, 2741, 3484, 5482, 6968, 10964, 11323, 21928, 22646, 35633, 45292, 71266, 90584, 142532, 183647, 285064, 367294, 463229, 734588, 926458, 1469176, 1852916, 2387411, 3705832, 4774822, 9549644, 19099288, 31036343, 62072686, 124145372, 248290744]

約数ペア:

[(1, 248290744), (2, 124145372), (4, 62072686), (8, 31036343), (13, 19099288), (26, 9549644), (52, 4774822), (67, 3705832), (104, 2387411), (134, 1852916), (169, 1469176), (268, 926458), (338, 734588), (536, 463229), (676, 367294), (871, 285064), (1352, 183647), (1742, 142532), (2741, 90584), (3484, 71266), (5482, 45292), (6968, 35633), (10964, 22646), (11323, 21928)]