406606978428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67931}}^1\times {\mathrm{71257}}^1$

素因数の和:139202

約数の個数: 48

約数和(自身を含む): 1084316454144

約数和(自身を除く): 677709475716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 67931, 71257, 135862, 142514, 203793, 213771, 271724, 285028, 407586, 427542, 475517, 498799, 815172, 855084, 951034, 997598, 1426551, 1496397, 1902068, 1995196, 2853102, 2992794, 5706204, 5985588, 4840559267, 9681118534, 14521677801, 19362237068, 29043355602, 33883914869, 58086711204, 67767829738, 101651744607, 135535659476, 203303489214, 406606978428]

約数ペア:

[(1, 406606978428), (2, 203303489214), (3, 135535659476), (4, 101651744607), (6, 67767829738), (7, 58086711204), (12, 33883914869), (14, 29043355602), (21, 19362237068), (28, 14521677801), (42, 9681118534), (84, 4840559267), (67931, 5985588), (71257, 5706204), (135862, 2992794), (142514, 2853102), (203793, 1995196), (213771, 1902068), (271724, 1496397), (285028, 1426551), (407586, 997598), (427542, 951034), (475517, 855084), (498799, 815172)]