290382456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4289}}^1$

素因数の和:4349

約数の個数: 128

約数和(自身を含む): 922521600

約数和(自身を除く): 632139144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 434, 546, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1612, 1736, 2184, 2418, 2604, 2821, 3224, 4289, 4836, 5208, 5642, 8463, 8578, 9672, 11284, 12867, 16926, 17156, 22568, 25734, 30023, 33852, 34312, 51468, 55757, 60046, 67704, 90069, 102936, 111514, 120092, 132959, 167271, 180138, 223028, 240184, 265918, 334542, 360276, 390299, 398877, 446056, 531836, 669084, 720552, 780598, 797754, 930713, 1063672, 1170897, 1338168, 1561196, 1595508, 1728467, 1861426, 2341794, 2792139, 3122392, 3191016, 3456934, 3722852, 4683588, 5185401, 5584278, 6913868, 7445704, 9367176, 10370802, 11168556, 12099269, 13827736, 20741604, 22337112, 24198538, 36297807, 41483208, 48397076, 72595614, 96794152, 145191228, 290382456]

約数ペア:

[(1, 290382456), (2, 145191228), (3, 96794152), (4, 72595614), (6, 48397076), (7, 41483208), (8, 36297807), (12, 24198538), (13, 22337112), (14, 20741604), (21, 13827736), (24, 12099269), (26, 11168556), (28, 10370802), (31, 9367176), (39, 7445704), (42, 6913868), (52, 5584278), (56, 5185401), (62, 4683588), (78, 3722852), (84, 3456934), (91, 3191016), (93, 3122392), (104, 2792139), (124, 2341794), (156, 1861426), (168, 1728467), (182, 1595508), (186, 1561196), (217, 1338168), (248, 1170897), (273, 1063672), (312, 930713), (364, 797754), (372, 780598), (403, 720552), (434, 669084), (546, 531836), (651, 446056), (728, 398877), (744, 390299), (806, 360276), (868, 334542), (1092, 265918), (1209, 240184), (1302, 223028), (1612, 180138), (1736, 167271), (2184, 132959), (2418, 120092), (2604, 111514), (2821, 102936), (3224, 90069), (4289, 67704), (4836, 60046), (5208, 55757), (5642, 51468), (8463, 34312), (8578, 33852), (9672, 30023), (11284, 25734), (12867, 22568), (16926, 17156)]