813384468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:606

約数の個数: 144

約数和(自身を含む): 2300538240

約数和(自身を除く): 1487153772

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 107, 111, 117, 148, 156, 214, 222, 234, 321, 333, 428, 439, 444, 468, 481, 642, 666, 878, 962, 963, 1284, 1317, 1332, 1391, 1443, 1756, 1924, 1926, 2634, 2782, 2886, 3852, 3951, 3959, 4173, 4329, 5268, 5564, 5707, 5772, 7902, 7918, 8346, 8658, 11414, 11877, 12519, 15804, 15836, 16243, 16692, 17121, 17316, 22828, 23754, 25038, 32486, 34242, 35631, 46973, 47508, 48729, 50076, 51363, 51467, 64972, 68484, 71262, 93946, 97458, 102726, 102934, 140919, 142524, 146187, 154401, 187892, 194916, 205452, 205868, 211159, 281838, 292374, 308802, 422318, 422757, 463203, 563676, 584748, 610649, 617604, 633477, 844636, 845514, 926406, 1221298, 1266954, 1691028, 1738001, 1831947, 1852812, 1900431, 2442596, 2533908, 3476002, 3663894, 3800862, 5214003, 5495841, 6952004, 7327788, 7601724, 10428006, 10991682, 15642009, 20856012, 21983364, 22594013, 31284018, 45188026, 62568036, 67782039, 90376052, 135564078, 203346117, 271128156, 406692234, 813384468]

約数ペア:

[(1, 813384468), (2, 406692234), (3, 271128156), (4, 203346117), (6, 135564078), (9, 90376052), (12, 67782039), (13, 62568036), (18, 45188026), (26, 31284018), (36, 22594013), (37, 21983364), (39, 20856012), (52, 15642009), (74, 10991682), (78, 10428006), (107, 7601724), (111, 7327788), (117, 6952004), (148, 5495841), (156, 5214003), (214, 3800862), (222, 3663894), (234, 3476002), (321, 2533908), (333, 2442596), (428, 1900431), (439, 1852812), (444, 1831947), (468, 1738001), (481, 1691028), (642, 1266954), (666, 1221298), (878, 926406), (962, 845514), (963, 844636), (1284, 633477), (1317, 617604), (1332, 610649), (1391, 584748), (1443, 563676), (1756, 463203), (1924, 422757), (1926, 422318), (2634, 308802), (2782, 292374), (2886, 281838), (3852, 211159), (3951, 205868), (3959, 205452), (4173, 194916), (4329, 187892), (5268, 154401), (5564, 146187), (5707, 142524), (5772, 140919), (7902, 102934), (7918, 102726), (8346, 97458), (8658, 93946), (11414, 71262), (11877, 68484), (12519, 64972), (15804, 51467), (15836, 51363), (16243, 50076), (16692, 48729), (17121, 47508), (17316, 46973), (22828, 35631), (23754, 34242), (25038, 32486)]