439795728

素因数分解:

$2^4\times 3^2\times {\mathrm{331}}^1\times {\mathrm{9227}}^1$

素因数の和:9572

約数の個数: 60

約数和(自身を含む): 1234669488

約数和(自身を除く): 794873760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 331, 662, 993, 1324, 1986, 2648, 2979, 3972, 5296, 5958, 7944, 9227, 11916, 15888, 18454, 23832, 27681, 36908, 47664, 55362, 73816, 83043, 110724, 147632, 166086, 221448, 332172, 442896, 664344, 1328688, 3054137, 6108274, 9162411, 12216548, 18324822, 24433096, 27487233, 36649644, 48866192, 54974466, 73299288, 109948932, 146598576, 219897864, 439795728]

約数ペア:

[(1, 439795728), (2, 219897864), (3, 146598576), (4, 109948932), (6, 73299288), (8, 54974466), (9, 48866192), (12, 36649644), (16, 27487233), (18, 24433096), (24, 18324822), (36, 12216548), (48, 9162411), (72, 6108274), (144, 3054137), (331, 1328688), (662, 664344), (993, 442896), (1324, 332172), (1986, 221448), (2648, 166086), (2979, 147632), (3972, 110724), (5296, 83043), (5958, 73816), (7944, 55362), (9227, 47664), (11916, 36908), (15888, 27681), (18454, 23832)]