290392128

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 280

約数和(自身を含む): 963818240

約数和(自身を除く): 673426112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 64, 72, 78, 81, 93, 96, 104, 108, 117, 124, 139, 144, 156, 162, 186, 192, 208, 216, 234, 248, 278, 279, 288, 312, 324, 351, 372, 403, 416, 417, 432, 468, 496, 556, 558, 576, 624, 648, 702, 744, 806, 832, 834, 837, 864, 936, 992, 1053, 1112, 1116, 1209, 1248, 1251, 1296, 1404, 1488, 1612, 1668, 1674, 1728, 1807, 1872, 1984, 2106, 2224, 2232, 2418, 2496, 2502, 2511, 2592, 2808, 2976, 3224, 3336, 3348, 3614, 3627, 3744, 3753, 4212, 4309, 4448, 4464, 4836, 5004, 5022, 5184, 5421, 5616, 5952, 6448, 6672, 6696, 7228, 7254, 7488, 7506, 8424, 8618, 8896, 8928, 9672, 10008, 10044, 10842, 10881, 11232, 11259, 12896, 12927, 13344, 13392, 14456, 14508, 15012, 16263, 16848, 17236, 17856, 19344, 20016, 20088, 21684, 21762, 22464, 22518, 25792, 25854, 26688, 26784, 28912, 29016, 30024, 32526, 32643, 33696, 34472, 38688, 38781, 40032, 40176, 43368, 43524, 45036, 48789, 51708, 53568, 56017, 57824, 58032, 60048, 65052, 65286, 67392, 68944, 77376, 77562, 80064, 80352, 86736, 87048, 90072, 97578, 103416, 112034, 115648, 116064, 116343, 120096, 130104, 130572, 137888, 146367, 155124, 160704, 168051, 173472, 174096, 180144, 195156, 206832, 224068, 232128, 232686, 240192, 260208, 261144, 275776, 292734, 310248, 336102, 346944, 348192, 349029, 360288, 390312, 413664, 448136, 465372, 504153, 520416, 522288, 585468, 620496, 672204, 696384, 698058, 720576, 780624, 827328, 896272, 930744, 1008306, 1040832, 1044576, 1170936, 1240992, 1344408, 1396116, 1512459, 1561248, 1792544, 1861488, 2016612, 2089152, 2341872, 2481984, 2688816, 2792232, 3024918, 3122496, 3585088, 3722976, 4033224, 4537377, 4683744, 5377632, 5584464, 6049836, 7445952, 8066448, 9074754, 9367488, 10755264, 11168928, 12099672, 16132896, 18149508, 22337856, 24199344, 32265792, 36299016, 48398688, 72598032, 96797376, 145196064, 290392128]

約数ペア:

[(1, 290392128), (2, 145196064), (3, 96797376), (4, 72598032), (6, 48398688), (8, 36299016), (9, 32265792), (12, 24199344), (13, 22337856), (16, 18149508), (18, 16132896), (24, 12099672), (26, 11168928), (27, 10755264), (31, 9367488), (32, 9074754), (36, 8066448), (39, 7445952), (48, 6049836), (52, 5584464), (54, 5377632), (62, 4683744), (64, 4537377), (72, 4033224), (78, 3722976), (81, 3585088), (93, 3122496), (96, 3024918), (104, 2792232), (108, 2688816), (117, 2481984), (124, 2341872), (139, 2089152), (144, 2016612), (156, 1861488), (162, 1792544), (186, 1561248), (192, 1512459), (208, 1396116), (216, 1344408), (234, 1240992), (248, 1170936), (278, 1044576), (279, 1040832), (288, 1008306), (312, 930744), (324, 896272), (351, 827328), (372, 780624), (403, 720576), (416, 698058), (417, 696384), (432, 672204), (468, 620496), (496, 585468), (556, 522288), (558, 520416), (576, 504153), (624, 465372), (648, 448136), (702, 413664), (744, 390312), (806, 360288), (832, 349029), (834, 348192), (837, 346944), (864, 336102), (936, 310248), (992, 292734), (1053, 275776), (1112, 261144), (1116, 260208), (1209, 240192), (1248, 232686), (1251, 232128), (1296, 224068), (1404, 206832), (1488, 195156), (1612, 180144), (1668, 174096), (1674, 173472), (1728, 168051), (1807, 160704), (1872, 155124), (1984, 146367), (2106, 137888), (2224, 130572), (2232, 130104), (2418, 120096), (2496, 116343), (2502, 116064), (2511, 115648), (2592, 112034), (2808, 103416), (2976, 97578), (3224, 90072), (3336, 87048), (3348, 86736), (3614, 80352), (3627, 80064), (3744, 77562), (3753, 77376), (4212, 68944), (4309, 67392), (4448, 65286), (4464, 65052), (4836, 60048), (5004, 58032), (5022, 57824), (5184, 56017), (5421, 53568), (5616, 51708), (5952, 48789), (6448, 45036), (6672, 43524), (6696, 43368), (7228, 40176), (7254, 40032), (7488, 38781), (7506, 38688), (8424, 34472), (8618, 33696), (8896, 32643), (8928, 32526), (9672, 30024), (10008, 29016), (10044, 28912), (10842, 26784), (10881, 26688), (11232, 25854), (11259, 25792), (12896, 22518), (12927, 22464), (13344, 21762), (13392, 21684), (14456, 20088), (14508, 20016), (15012, 19344), (16263, 17856), (16848, 17236)]