312178386

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{16607}}^1$

素因数の和:16866

約数の個数: 32

約数和(自身を含む): 675214848

約数和(自身を除く): 363036462

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 241, 482, 723, 1446, 3133, 6266, 9399, 16607, 18798, 33214, 49821, 99642, 215891, 431782, 647673, 1295346, 4002287, 8004574, 12006861, 24013722, 52029731, 104059462, 156089193, 312178386]

約数ペア:

[(1, 312178386), (2, 156089193), (3, 104059462), (6, 52029731), (13, 24013722), (26, 12006861), (39, 8004574), (78, 4002287), (241, 1295346), (482, 647673), (723, 431782), (1446, 215891), (3133, 99642), (6266, 49821), (9399, 33214), (16607, 18798)]