990167184

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1867}}^1$

素因数の和:2037

約数の個数: 120

約数和(自身を含む): 2890767360

約数和(自身を除く): 1900600176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 127, 144, 174, 232, 254, 261, 348, 381, 464, 508, 522, 696, 762, 1016, 1044, 1143, 1392, 1524, 1867, 2032, 2088, 2286, 3048, 3683, 3734, 4176, 4572, 5601, 6096, 7366, 7468, 9144, 11049, 11202, 14732, 14936, 16803, 18288, 22098, 22404, 29464, 29872, 33147, 33606, 44196, 44808, 54143, 58928, 66294, 67212, 88392, 89616, 108286, 132588, 134424, 162429, 176784, 216572, 237109, 265176, 268848, 324858, 433144, 474218, 487287, 530352, 649716, 711327, 866288, 948436, 974574, 1299432, 1422654, 1896872, 1949148, 2133981, 2598864, 2845308, 3793744, 3898296, 4267962, 5690616, 6876161, 7796592, 8535924, 11381232, 13752322, 17071848, 20628483, 27504644, 34143696, 41256966, 55009288, 61885449, 82513932, 110018576, 123770898, 165027864, 247541796, 330055728, 495083592, 990167184]

約数ペア:

[(1, 990167184), (2, 495083592), (3, 330055728), (4, 247541796), (6, 165027864), (8, 123770898), (9, 110018576), (12, 82513932), (16, 61885449), (18, 55009288), (24, 41256966), (29, 34143696), (36, 27504644), (48, 20628483), (58, 17071848), (72, 13752322), (87, 11381232), (116, 8535924), (127, 7796592), (144, 6876161), (174, 5690616), (232, 4267962), (254, 3898296), (261, 3793744), (348, 2845308), (381, 2598864), (464, 2133981), (508, 1949148), (522, 1896872), (696, 1422654), (762, 1299432), (1016, 974574), (1044, 948436), (1143, 866288), (1392, 711327), (1524, 649716), (1867, 530352), (2032, 487287), (2088, 474218), (2286, 433144), (3048, 324858), (3683, 268848), (3734, 265176), (4176, 237109), (4572, 216572), (5601, 176784), (6096, 162429), (7366, 134424), (7468, 132588), (9144, 108286), (11049, 89616), (11202, 88392), (14732, 67212), (14936, 66294), (16803, 58928), (18288, 54143), (22098, 44808), (22404, 44196), (29464, 33606), (29872, 33147)]