242190648

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:631

約数の個数: 160

約数和(自身を含む): 784080000

約数和(自身を除く): 541889352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 107, 108, 126, 162, 168, 189, 214, 216, 252, 321, 324, 378, 428, 499, 504, 567, 642, 648, 749, 756, 856, 963, 998, 1134, 1284, 1497, 1498, 1512, 1926, 1996, 2247, 2268, 2568, 2889, 2994, 2996, 3493, 3852, 3992, 4491, 4494, 4536, 5778, 5988, 5992, 6741, 6986, 7704, 8667, 8982, 8988, 10479, 11556, 11976, 13473, 13482, 13972, 17334, 17964, 17976, 20223, 20958, 23112, 26946, 26964, 27944, 31437, 34668, 35928, 40419, 40446, 41916, 53393, 53892, 53928, 60669, 62874, 69336, 80838, 80892, 83832, 94311, 106786, 107784, 121338, 125748, 160179, 161676, 161784, 188622, 213572, 242676, 251496, 282933, 320358, 323352, 373751, 377244, 427144, 480537, 485352, 565866, 640716, 747502, 754488, 961074, 1121253, 1131732, 1281432, 1441611, 1495004, 1922148, 2242506, 2263464, 2883222, 2990008, 3363759, 3844296, 4324833, 4485012, 5766444, 6727518, 8649666, 8970024, 10091277, 11532888, 13455036, 17299332, 20182554, 26910072, 30273831, 34598664, 40365108, 60547662, 80730216, 121095324, 242190648]

約数ペア:

[(1, 242190648), (2, 121095324), (3, 80730216), (4, 60547662), (6, 40365108), (7, 34598664), (8, 30273831), (9, 26910072), (12, 20182554), (14, 17299332), (18, 13455036), (21, 11532888), (24, 10091277), (27, 8970024), (28, 8649666), (36, 6727518), (42, 5766444), (54, 4485012), (56, 4324833), (63, 3844296), (72, 3363759), (81, 2990008), (84, 2883222), (107, 2263464), (108, 2242506), (126, 1922148), (162, 1495004), (168, 1441611), (189, 1281432), (214, 1131732), (216, 1121253), (252, 961074), (321, 754488), (324, 747502), (378, 640716), (428, 565866), (499, 485352), (504, 480537), (567, 427144), (642, 377244), (648, 373751), (749, 323352), (756, 320358), (856, 282933), (963, 251496), (998, 242676), (1134, 213572), (1284, 188622), (1497, 161784), (1498, 161676), (1512, 160179), (1926, 125748), (1996, 121338), (2247, 107784), (2268, 106786), (2568, 94311), (2889, 83832), (2994, 80892), (2996, 80838), (3493, 69336), (3852, 62874), (3992, 60669), (4491, 53928), (4494, 53892), (4536, 53393), (5778, 41916), (5988, 40446), (5992, 40419), (6741, 35928), (6986, 34668), (7704, 31437), (8667, 27944), (8982, 26964), (8988, 26946), (10479, 23112), (11556, 20958), (11976, 20223), (13473, 17976), (13482, 17964), (13972, 17334)]