381531204

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{623417}}^1$

素因数の和:623444

約数の個数: 36

約数和(自身を含む): 1021158684

約数和(自身を除く): 639627480

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 623417, 1246834, 1870251, 2493668, 3740502, 5610753, 7481004, 10598089, 11221506, 21196178, 22443012, 31794267, 42392356, 63588534, 95382801, 127177068, 190765602, 381531204]

約数ペア:

[(1, 381531204), (2, 190765602), (3, 127177068), (4, 95382801), (6, 63588534), (9, 42392356), (12, 31794267), (17, 22443012), (18, 21196178), (34, 11221506), (36, 10598089), (51, 7481004), (68, 5610753), (102, 3740502), (153, 2493668), (204, 1870251), (306, 1246834), (612, 623417)]