243777984

素因数分解:

$2^6\times 3^1\times {\mathrm{521}}^1\times {\mathrm{2437}}^1$

素因数の和:2973

約数の個数: 56

約数和(自身を含む): 646499088

約数和(自身を除く): 402721104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 521, 1042, 1563, 2084, 2437, 3126, 4168, 4874, 6252, 7311, 8336, 9748, 12504, 14622, 16672, 19496, 25008, 29244, 33344, 38992, 50016, 58488, 77984, 100032, 116976, 155968, 233952, 467904, 1269677, 2539354, 3809031, 5078708, 7618062, 10157416, 15236124, 20314832, 30472248, 40629664, 60944496, 81259328, 121888992, 243777984]

約数ペア:

[(1, 243777984), (2, 121888992), (3, 81259328), (4, 60944496), (6, 40629664), (8, 30472248), (12, 20314832), (16, 15236124), (24, 10157416), (32, 7618062), (48, 5078708), (64, 3809031), (96, 2539354), (192, 1269677), (521, 467904), (1042, 233952), (1563, 155968), (2084, 116976), (2437, 100032), (3126, 77984), (4168, 58488), (4874, 50016), (6252, 38992), (7311, 33344), (8336, 29244), (9748, 25008), (12504, 19496), (14622, 16672)]