620391288

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:613

約数の個数: 128

約数和(自身を含む): 1744934400

約数和(自身を除く): 1124543112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 53, 66, 88, 101, 106, 132, 159, 202, 212, 264, 303, 318, 404, 424, 439, 583, 606, 636, 808, 878, 1111, 1166, 1212, 1272, 1317, 1749, 1756, 2222, 2332, 2424, 2634, 3333, 3498, 3512, 4444, 4664, 4829, 5268, 5353, 6666, 6996, 8888, 9658, 10536, 10706, 13332, 13992, 14487, 16059, 19316, 21412, 23267, 26664, 28974, 32118, 38632, 42824, 44339, 46534, 57948, 58883, 64236, 69801, 88678, 93068, 115896, 117766, 128472, 133017, 139602, 176649, 177356, 186136, 235532, 255937, 266034, 279204, 353298, 354712, 471064, 487729, 511874, 532068, 558408, 706596, 767811, 975458, 1023748, 1064136, 1413192, 1463187, 1535622, 1950916, 2047496, 2349967, 2926374, 3071244, 3901832, 4699934, 5852748, 6142488, 7049901, 9399868, 11705496, 14099802, 18799736, 25849637, 28199604, 51699274, 56399208, 77548911, 103398548, 155097822, 206797096, 310195644, 620391288]

約数ペア:

[(1, 620391288), (2, 310195644), (3, 206797096), (4, 155097822), (6, 103398548), (8, 77548911), (11, 56399208), (12, 51699274), (22, 28199604), (24, 25849637), (33, 18799736), (44, 14099802), (53, 11705496), (66, 9399868), (88, 7049901), (101, 6142488), (106, 5852748), (132, 4699934), (159, 3901832), (202, 3071244), (212, 2926374), (264, 2349967), (303, 2047496), (318, 1950916), (404, 1535622), (424, 1463187), (439, 1413192), (583, 1064136), (606, 1023748), (636, 975458), (808, 767811), (878, 706596), (1111, 558408), (1166, 532068), (1212, 511874), (1272, 487729), (1317, 471064), (1749, 354712), (1756, 353298), (2222, 279204), (2332, 266034), (2424, 255937), (2634, 235532), (3333, 186136), (3498, 177356), (3512, 176649), (4444, 139602), (4664, 133017), (4829, 128472), (5268, 117766), (5353, 115896), (6666, 93068), (6996, 88678), (8888, 69801), (9658, 64236), (10536, 58883), (10706, 57948), (13332, 46534), (13992, 44339), (14487, 42824), (16059, 38632), (19316, 32118), (21412, 28974), (23267, 26664)]