680643516

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{1157557}}^1$

素因数の和:1157578

約数の個数: 36

約数和(自身を含む): 1847462568

約数和(自身を除く): 1166819052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 1157557, 2315114, 3472671, 4630228, 6945342, 8102899, 13890684, 16205798, 24308697, 32411596, 48617394, 56720293, 97234788, 113440586, 170160879, 226881172, 340321758, 680643516]

約数ペア:

[(1, 680643516), (2, 340321758), (3, 226881172), (4, 170160879), (6, 113440586), (7, 97234788), (12, 56720293), (14, 48617394), (21, 32411596), (28, 24308697), (42, 16205798), (49, 13890684), (84, 8102899), (98, 6945342), (147, 4630228), (196, 3472671), (294, 2315114), (588, 1157557)]