265562492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1091}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 520525824

約数和(自身を除く): 254963332

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 151, 302, 403, 604, 806, 1091, 1612, 1963, 2182, 3926, 4364, 4681, 7852, 9362, 14183, 18724, 28366, 33821, 56732, 60853, 67642, 121706, 135284, 164741, 243412, 329482, 439673, 658964, 879346, 1758692, 2141633, 4283266, 5106971, 8566532, 10213942, 20427884, 66390623, 132781246, 265562492]

約数ペア:

[(1, 265562492), (2, 132781246), (4, 66390623), (13, 20427884), (26, 10213942), (31, 8566532), (52, 5106971), (62, 4283266), (124, 2141633), (151, 1758692), (302, 879346), (403, 658964), (604, 439673), (806, 329482), (1091, 243412), (1612, 164741), (1963, 135284), (2182, 121706), (3926, 67642), (4364, 60853), (4681, 56732), (7852, 33821), (9362, 28366), (14183, 18724)]