306730008

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7621}}^1$

素因数の和:7689

約数の個数: 96

約数和(自身を含む): 915554640

約数和(自身を除く): 608824632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 72, 78, 86, 104, 117, 129, 156, 172, 234, 258, 312, 344, 387, 468, 516, 559, 774, 936, 1032, 1118, 1548, 1677, 2236, 3096, 3354, 4472, 5031, 6708, 7621, 10062, 13416, 15242, 20124, 22863, 30484, 40248, 45726, 60968, 68589, 91452, 99073, 137178, 182904, 198146, 274356, 297219, 327703, 396292, 548712, 594438, 655406, 792584, 891657, 983109, 1188876, 1310812, 1783314, 1966218, 2377752, 2621624, 2949327, 3566628, 3932436, 4260139, 5898654, 7133256, 7864872, 8520278, 11797308, 12780417, 17040556, 23594616, 25560834, 34081112, 38341251, 51121668, 76682502, 102243336, 153365004, 306730008]

約数ペア:

[(1, 306730008), (2, 153365004), (3, 102243336), (4, 76682502), (6, 51121668), (8, 38341251), (9, 34081112), (12, 25560834), (13, 23594616), (18, 17040556), (24, 12780417), (26, 11797308), (36, 8520278), (39, 7864872), (43, 7133256), (52, 5898654), (72, 4260139), (78, 3932436), (86, 3566628), (104, 2949327), (117, 2621624), (129, 2377752), (156, 1966218), (172, 1783314), (234, 1310812), (258, 1188876), (312, 983109), (344, 891657), (387, 792584), (468, 655406), (516, 594438), (559, 548712), (774, 396292), (936, 327703), (1032, 297219), (1118, 274356), (1548, 198146), (1677, 182904), (2236, 137178), (3096, 99073), (3354, 91452), (4472, 68589), (5031, 60968), (6708, 45726), (7621, 40248), (10062, 30484), (13416, 22863), (15242, 20124)]