978740896

素因数分解:

$2^5\times 7^3\times {\mathrm{23}}^1\times {\mathrm{3877}}^1$

素因数の和:3931

約数の個数: 96

約数和(自身を含む): 2345414400

約数和(自身を除く): 1366673504

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 92, 98, 112, 161, 184, 196, 224, 322, 343, 368, 392, 644, 686, 736, 784, 1127, 1288, 1372, 1568, 2254, 2576, 2744, 3877, 4508, 5152, 5488, 7754, 7889, 9016, 10976, 15508, 15778, 18032, 27139, 31016, 31556, 36064, 54278, 62032, 63112, 89171, 108556, 124064, 126224, 178342, 189973, 217112, 252448, 356684, 379946, 434224, 624197, 713368, 759892, 868448, 1248394, 1329811, 1426736, 1519784, 2496788, 2659622, 2853472, 3039568, 4369379, 4993576, 5319244, 6079136, 8738758, 9987152, 10638488, 17477516, 19974304, 21276976, 30585653, 34955032, 42553952, 61171306, 69910064, 122342612, 139820128, 244685224, 489370448, 978740896]

約数ペア:

[(1, 978740896), (2, 489370448), (4, 244685224), (7, 139820128), (8, 122342612), (14, 69910064), (16, 61171306), (23, 42553952), (28, 34955032), (32, 30585653), (46, 21276976), (49, 19974304), (56, 17477516), (92, 10638488), (98, 9987152), (112, 8738758), (161, 6079136), (184, 5319244), (196, 4993576), (224, 4369379), (322, 3039568), (343, 2853472), (368, 2659622), (392, 2496788), (644, 1519784), (686, 1426736), (736, 1329811), (784, 1248394), (1127, 868448), (1288, 759892), (1372, 713368), (1568, 624197), (2254, 434224), (2576, 379946), (2744, 356684), (3877, 252448), (4508, 217112), (5152, 189973), (5488, 178342), (7754, 126224), (7889, 124064), (9016, 108556), (10976, 89171), (15508, 63112), (15778, 62032), (18032, 54278), (27139, 36064), (31016, 31556)]