286947612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1138681}}^1$

素因数の和:1138698

約数の個数: 36

約数和(自身を含む): 828960496

約数和(自身を除く): 542012884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1138681, 2277362, 3416043, 4554724, 6832086, 7970767, 10248129, 13664172, 15941534, 20496258, 23912301, 31883068, 40992516, 47824602, 71736903, 95649204, 143473806, 286947612]

約数ペア:

[(1, 286947612), (2, 143473806), (3, 95649204), (4, 71736903), (6, 47824602), (7, 40992516), (9, 31883068), (12, 23912301), (14, 20496258), (18, 15941534), (21, 13664172), (28, 10248129), (36, 7970767), (42, 6832086), (63, 4554724), (84, 3416043), (126, 2277362), (252, 1138681)]