664495340238

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{661}}^1\times {\mathrm{1925839}}^1$

素因数の和:1926537

約数の個数: 48

約数和(自身を含む): 1491640113600

約数和(自身を除く): 827144773362

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 661, 1322, 1983, 3966, 5949, 11898, 19169, 38338, 57507, 115014, 172521, 345042, 1925839, 3851678, 5777517, 11555034, 17332551, 34665102, 55849331, 111698662, 167547993, 335095986, 502643979, 1005287958, 1272979579, 2545959158, 3818938737, 7637877474, 11456816211, 22913632422, 36916407791, 73832815582, 110749223373, 221498446746, 332247670119, 664495340238]

約数ペア:

[(1, 664495340238), (2, 332247670119), (3, 221498446746), (6, 110749223373), (9, 73832815582), (18, 36916407791), (29, 22913632422), (58, 11456816211), (87, 7637877474), (174, 3818938737), (261, 2545959158), (522, 1272979579), (661, 1005287958), (1322, 502643979), (1983, 335095986), (3966, 167547993), (5949, 111698662), (11898, 55849331), (19169, 34665102), (38338, 17332551), (57507, 11555034), (115014, 5777517), (172521, 3851678), (345042, 1925839)]