238892004

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1319}}^1$

素因数の和:1391

約数の個数: 120

約数和(自身を含む): 688712640

約数和(自身を除く): 449820636

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 78, 81, 86, 108, 117, 129, 156, 162, 172, 234, 258, 324, 351, 387, 468, 516, 559, 702, 774, 1053, 1118, 1161, 1319, 1404, 1548, 1677, 2106, 2236, 2322, 2638, 3354, 3483, 3957, 4212, 4644, 5031, 5276, 6708, 6966, 7914, 10062, 11871, 13932, 15093, 15828, 17147, 20124, 23742, 30186, 34294, 35613, 45279, 47484, 51441, 56717, 60372, 68588, 71226, 90558, 102882, 106839, 113434, 142452, 154323, 170151, 181116, 205764, 213678, 226868, 308646, 340302, 427356, 462969, 510453, 617292, 680604, 737321, 925938, 1020906, 1388907, 1474642, 1531359, 1851876, 2041812, 2211963, 2777814, 2949284, 3062718, 4423926, 4594077, 5555628, 6125436, 6635889, 8847852, 9188154, 13271778, 18376308, 19907667, 26543556, 39815334, 59723001, 79630668, 119446002, 238892004]

約数ペア:

[(1, 238892004), (2, 119446002), (3, 79630668), (4, 59723001), (6, 39815334), (9, 26543556), (12, 19907667), (13, 18376308), (18, 13271778), (26, 9188154), (27, 8847852), (36, 6635889), (39, 6125436), (43, 5555628), (52, 4594077), (54, 4423926), (78, 3062718), (81, 2949284), (86, 2777814), (108, 2211963), (117, 2041812), (129, 1851876), (156, 1531359), (162, 1474642), (172, 1388907), (234, 1020906), (258, 925938), (324, 737321), (351, 680604), (387, 617292), (468, 510453), (516, 462969), (559, 427356), (702, 340302), (774, 308646), (1053, 226868), (1118, 213678), (1161, 205764), (1319, 181116), (1404, 170151), (1548, 154323), (1677, 142452), (2106, 113434), (2236, 106839), (2322, 102882), (2638, 90558), (3354, 71226), (3483, 68588), (3957, 60372), (4212, 56717), (4644, 51441), (5031, 47484), (5276, 45279), (6708, 35613), (6966, 34294), (7914, 30186), (10062, 23742), (11871, 20124), (13932, 17147), (15093, 15828)]