420016644

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{125453}}^1$

素因数の和:125497

約数の個数: 48

約数和(自身を含む): 1124067840

約数和(自身を除く): 704051196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 125453, 250906, 376359, 501812, 752718, 1129077, 1505436, 2258154, 3387231, 3889043, 4516308, 6774462, 7778086, 11667129, 13548924, 15556172, 23334258, 35001387, 46668516, 70002774, 105004161, 140005548, 210008322, 420016644]

約数ペア:

[(1, 420016644), (2, 210008322), (3, 140005548), (4, 105004161), (6, 70002774), (9, 46668516), (12, 35001387), (18, 23334258), (27, 15556172), (31, 13548924), (36, 11667129), (54, 7778086), (62, 6774462), (93, 4516308), (108, 3889043), (124, 3387231), (186, 2258154), (279, 1505436), (372, 1129077), (558, 752718), (837, 501812), (1116, 376359), (1674, 250906), (3348, 125453)]