1218336588

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{30029}}^1$

素因数の和:30076

約数の個数: 108

約数和(自身を含む): 3738374640

約数和(自身を除く): 2520038052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 84, 92, 98, 126, 138, 147, 161, 196, 207, 252, 276, 294, 322, 414, 441, 483, 588, 644, 828, 882, 966, 1127, 1449, 1764, 1932, 2254, 2898, 3381, 4508, 5796, 6762, 10143, 13524, 20286, 30029, 40572, 60058, 90087, 120116, 180174, 210203, 270261, 360348, 420406, 540522, 630609, 690667, 840812, 1081044, 1261218, 1381334, 1471421, 1891827, 2072001, 2522436, 2762668, 2942842, 3783654, 4144002, 4414263, 4834669, 5885684, 6216003, 7567308, 8288004, 8828526, 9669338, 12432006, 13242789, 14504007, 17657052, 19338676, 24864012, 26485578, 29008014, 33842683, 43512021, 52971156, 58016028, 67685366, 87024042, 101528049, 135370732, 174048084, 203056098, 304584147, 406112196, 609168294, 1218336588]

約数ペア:

[(1, 1218336588), (2, 609168294), (3, 406112196), (4, 304584147), (6, 203056098), (7, 174048084), (9, 135370732), (12, 101528049), (14, 87024042), (18, 67685366), (21, 58016028), (23, 52971156), (28, 43512021), (36, 33842683), (42, 29008014), (46, 26485578), (49, 24864012), (63, 19338676), (69, 17657052), (84, 14504007), (92, 13242789), (98, 12432006), (126, 9669338), (138, 8828526), (147, 8288004), (161, 7567308), (196, 6216003), (207, 5885684), (252, 4834669), (276, 4414263), (294, 4144002), (322, 3783654), (414, 2942842), (441, 2762668), (483, 2522436), (588, 2072001), (644, 1891827), (828, 1471421), (882, 1381334), (966, 1261218), (1127, 1081044), (1449, 840812), (1764, 690667), (1932, 630609), (2254, 540522), (2898, 420406), (3381, 360348), (4508, 270261), (5796, 210203), (6762, 180174), (10143, 120116), (13524, 90087), (20286, 60058), (30029, 40572)]