262446744

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:390

約数の個数: 192

約数和(自身を含む): 824739840

約数和(自身を除く): 562293096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 31, 42, 46, 49, 56, 62, 69, 84, 92, 93, 98, 124, 138, 147, 161, 168, 184, 186, 196, 217, 248, 276, 294, 313, 322, 372, 392, 434, 483, 552, 588, 626, 644, 651, 713, 744, 868, 939, 966, 1127, 1176, 1252, 1288, 1302, 1426, 1519, 1736, 1878, 1932, 2139, 2191, 2254, 2504, 2604, 2852, 3038, 3381, 3756, 3864, 4278, 4382, 4508, 4557, 4991, 5208, 5704, 6076, 6573, 6762, 7199, 7512, 8556, 8764, 9016, 9114, 9703, 9982, 12152, 13146, 13524, 14398, 14973, 15337, 17112, 17528, 18228, 19406, 19964, 21597, 26292, 27048, 28796, 29109, 29946, 30674, 34937, 36456, 38812, 39928, 43194, 46011, 50393, 52584, 57592, 58218, 59892, 61348, 67921, 69874, 77624, 86388, 92022, 100786, 104811, 116436, 119784, 122696, 135842, 139748, 151179, 172776, 184044, 201572, 203763, 209622, 223169, 232872, 271684, 279496, 302358, 352751, 368088, 403144, 407526, 419244, 446338, 475447, 543368, 604716, 669507, 705502, 815052, 838488, 892676, 950894, 1058253, 1209432, 1339014, 1411004, 1426341, 1562183, 1630104, 1785352, 1901788, 2116506, 2678028, 2822008, 2852682, 3124366, 3803576, 4233012, 4686549, 5356056, 5705364, 6248732, 8466024, 9373098, 10935281, 11410728, 12497464, 18746196, 21870562, 32805843, 37492392, 43741124, 65611686, 87482248, 131223372, 262446744]

約数ペア:

[(1, 262446744), (2, 131223372), (3, 87482248), (4, 65611686), (6, 43741124), (7, 37492392), (8, 32805843), (12, 21870562), (14, 18746196), (21, 12497464), (23, 11410728), (24, 10935281), (28, 9373098), (31, 8466024), (42, 6248732), (46, 5705364), (49, 5356056), (56, 4686549), (62, 4233012), (69, 3803576), (84, 3124366), (92, 2852682), (93, 2822008), (98, 2678028), (124, 2116506), (138, 1901788), (147, 1785352), (161, 1630104), (168, 1562183), (184, 1426341), (186, 1411004), (196, 1339014), (217, 1209432), (248, 1058253), (276, 950894), (294, 892676), (313, 838488), (322, 815052), (372, 705502), (392, 669507), (434, 604716), (483, 543368), (552, 475447), (588, 446338), (626, 419244), (644, 407526), (651, 403144), (713, 368088), (744, 352751), (868, 302358), (939, 279496), (966, 271684), (1127, 232872), (1176, 223169), (1252, 209622), (1288, 203763), (1302, 201572), (1426, 184044), (1519, 172776), (1736, 151179), (1878, 139748), (1932, 135842), (2139, 122696), (2191, 119784), (2254, 116436), (2504, 104811), (2604, 100786), (2852, 92022), (3038, 86388), (3381, 77624), (3756, 69874), (3864, 67921), (4278, 61348), (4382, 59892), (4508, 58218), (4557, 57592), (4991, 52584), (5208, 50393), (5704, 46011), (6076, 43194), (6573, 39928), (6762, 38812), (7199, 36456), (7512, 34937), (8556, 30674), (8764, 29946), (9016, 29109), (9114, 28796), (9703, 27048), (9982, 26292), (12152, 21597), (13146, 19964), (13524, 19406), (14398, 18228), (14973, 17528), (15337, 17112)]