419854428

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:403

約数の個数: 168

約数和(自身を含む): 1281940352

約数和(自身を除く): 862085924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 67, 81, 84, 108, 126, 134, 162, 189, 201, 243, 252, 268, 307, 324, 378, 402, 469, 486, 567, 603, 614, 729, 756, 804, 921, 938, 972, 1134, 1206, 1228, 1407, 1458, 1701, 1809, 1842, 1876, 2149, 2268, 2412, 2763, 2814, 2916, 3402, 3618, 3684, 4221, 4298, 5103, 5427, 5526, 5628, 6447, 6804, 7236, 8289, 8442, 8596, 10206, 10854, 11052, 12663, 12894, 16281, 16578, 16884, 19341, 20412, 20569, 21708, 24867, 25326, 25788, 32562, 33156, 37989, 38682, 41138, 48843, 49734, 50652, 58023, 61707, 65124, 74601, 75978, 77364, 82276, 97686, 99468, 113967, 116046, 123414, 143983, 149202, 151956, 174069, 185121, 195372, 223803, 227934, 232092, 246828, 287966, 298404, 341901, 348138, 370242, 431949, 447606, 455868, 522207, 555363, 575932, 683802, 696276, 740484, 863898, 895212, 1044414, 1110726, 1295847, 1367604, 1566621, 1666089, 1727796, 2088828, 2221452, 2591694, 3133242, 3332178, 3887541, 4998267, 5183388, 6266484, 6664356, 7775082, 9996534, 11662623, 14994801, 15550164, 19993068, 23325246, 29989602, 34987869, 46650492, 59979204, 69975738, 104963607, 139951476, 209927214, 419854428]

約数ペア:

[(1, 419854428), (2, 209927214), (3, 139951476), (4, 104963607), (6, 69975738), (7, 59979204), (9, 46650492), (12, 34987869), (14, 29989602), (18, 23325246), (21, 19993068), (27, 15550164), (28, 14994801), (36, 11662623), (42, 9996534), (54, 7775082), (63, 6664356), (67, 6266484), (81, 5183388), (84, 4998267), (108, 3887541), (126, 3332178), (134, 3133242), (162, 2591694), (189, 2221452), (201, 2088828), (243, 1727796), (252, 1666089), (268, 1566621), (307, 1367604), (324, 1295847), (378, 1110726), (402, 1044414), (469, 895212), (486, 863898), (567, 740484), (603, 696276), (614, 683802), (729, 575932), (756, 555363), (804, 522207), (921, 455868), (938, 447606), (972, 431949), (1134, 370242), (1206, 348138), (1228, 341901), (1407, 298404), (1458, 287966), (1701, 246828), (1809, 232092), (1842, 227934), (1876, 223803), (2149, 195372), (2268, 185121), (2412, 174069), (2763, 151956), (2814, 149202), (2916, 143983), (3402, 123414), (3618, 116046), (3684, 113967), (4221, 99468), (4298, 97686), (5103, 82276), (5427, 77364), (5526, 75978), (5628, 74601), (6447, 65124), (6804, 61707), (7236, 58023), (8289, 50652), (8442, 49734), (8596, 48843), (10206, 41138), (10854, 38682), (11052, 37989), (12663, 33156), (12894, 32562), (16281, 25788), (16578, 25326), (16884, 24867), (19341, 21708), (20412, 20569)]