538432902

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:658

約数の個数: 96

約数和(自身を含む): 1364912640

約数和(自身を除く): 826479738

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 139, 142, 213, 278, 417, 426, 433, 497, 639, 834, 866, 973, 994, 1251, 1278, 1299, 1491, 1946, 2502, 2598, 2919, 2982, 3031, 3897, 4473, 5838, 6062, 7794, 8757, 8946, 9093, 9869, 17514, 18186, 19738, 27279, 29607, 30743, 54558, 59214, 60187, 61486, 69083, 88821, 92229, 120374, 138166, 177642, 180561, 184458, 207249, 215201, 276687, 361122, 414498, 421309, 430402, 541683, 553374, 621747, 645603, 842618, 1083366, 1243494, 1263927, 1291206, 1936809, 2527854, 3791781, 3873618, 4273277, 7583562, 8546554, 12819831, 25639662, 29912939, 38459493, 59825878, 76918986, 89738817, 179477634, 269216451, 538432902]

約数ペア:

[(1, 538432902), (2, 269216451), (3, 179477634), (6, 89738817), (7, 76918986), (9, 59825878), (14, 38459493), (18, 29912939), (21, 25639662), (42, 12819831), (63, 8546554), (71, 7583562), (126, 4273277), (139, 3873618), (142, 3791781), (213, 2527854), (278, 1936809), (417, 1291206), (426, 1263927), (433, 1243494), (497, 1083366), (639, 842618), (834, 645603), (866, 621747), (973, 553374), (994, 541683), (1251, 430402), (1278, 421309), (1299, 414498), (1491, 361122), (1946, 276687), (2502, 215201), (2598, 207249), (2919, 184458), (2982, 180561), (3031, 177642), (3897, 138166), (4473, 120374), (5838, 92229), (6062, 88821), (7794, 69083), (8757, 61486), (8946, 60187), (9093, 59214), (9869, 54558), (17514, 30743), (18186, 29607), (19738, 27279)]