289163336

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:615

約数の個数: 128

約数和(自身を含む): 730632960

約数和(自身を除く): 441469624

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 53, 56, 68, 77, 88, 106, 119, 136, 154, 187, 212, 238, 308, 371, 374, 424, 476, 521, 583, 616, 742, 748, 901, 952, 1042, 1166, 1309, 1484, 1496, 1802, 2084, 2332, 2618, 2968, 3604, 3647, 4081, 4168, 4664, 5236, 5731, 6307, 7208, 7294, 8162, 8857, 9911, 10472, 11462, 12614, 14588, 16324, 17714, 19822, 22924, 25228, 27613, 29176, 32648, 35428, 39644, 40117, 45848, 50456, 55226, 61999, 69377, 70856, 79288, 80234, 97427, 110452, 123998, 138754, 160468, 193291, 194854, 220904, 247996, 277508, 303743, 320936, 386582, 389708, 469421, 495992, 555016, 607486, 681989, 773164, 779416, 938842, 1214972, 1363978, 1546328, 1877684, 2126201, 2429944, 2727956, 3285947, 3755368, 4252402, 5163631, 5455912, 6571894, 8504804, 10327262, 13143788, 17009608, 20654524, 26287576, 36145417, 41309048, 72290834, 144581668, 289163336]

約数ペア:

[(1, 289163336), (2, 144581668), (4, 72290834), (7, 41309048), (8, 36145417), (11, 26287576), (14, 20654524), (17, 17009608), (22, 13143788), (28, 10327262), (34, 8504804), (44, 6571894), (53, 5455912), (56, 5163631), (68, 4252402), (77, 3755368), (88, 3285947), (106, 2727956), (119, 2429944), (136, 2126201), (154, 1877684), (187, 1546328), (212, 1363978), (238, 1214972), (308, 938842), (371, 779416), (374, 773164), (424, 681989), (476, 607486), (521, 555016), (583, 495992), (616, 469421), (742, 389708), (748, 386582), (901, 320936), (952, 303743), (1042, 277508), (1166, 247996), (1309, 220904), (1484, 194854), (1496, 193291), (1802, 160468), (2084, 138754), (2332, 123998), (2618, 110452), (2968, 97427), (3604, 80234), (3647, 79288), (4081, 70856), (4168, 69377), (4664, 61999), (5236, 55226), (5731, 50456), (6307, 45848), (7208, 40117), (7294, 39644), (8162, 35428), (8857, 32648), (9911, 29176), (10472, 27613), (11462, 25228), (12614, 22924), (14588, 19822), (16324, 17714)]