1290415695024

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{378643103}}^1$

素因数の和:378643185

約数の個数: 40

約数和(自身を含む): 3380525632512

約数和(自身を除く): 2090109937488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 378643103, 757286206, 1135929309, 1514572412, 2271858618, 3029144824, 4543717236, 6058289648, 9087434472, 18174868944, 26883660313, 53767320626, 80650980939, 107534641252, 161301961878, 215069282504, 322603923756, 430138565008, 645207847512, 1290415695024]

約数ペア:

[(1, 1290415695024), (2, 645207847512), (3, 430138565008), (4, 322603923756), (6, 215069282504), (8, 161301961878), (12, 107534641252), (16, 80650980939), (24, 53767320626), (48, 26883660313), (71, 18174868944), (142, 9087434472), (213, 6058289648), (284, 4543717236), (426, 3029144824), (568, 2271858618), (852, 1514572412), (1136, 1135929309), (1704, 757286206), (3408, 378643103)]