821708608

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{34607}}^1$

素因数の和:34679

約数の個数: 56

約数和(自身を含む): 1898733312

約数和(自身を除く): 1077024704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 212, 224, 371, 424, 448, 742, 848, 1484, 1696, 2968, 3392, 5936, 11872, 23744, 34607, 69214, 138428, 242249, 276856, 484498, 553712, 968996, 1107424, 1834171, 1937992, 2214848, 3668342, 3875984, 7336684, 7751968, 12839197, 14673368, 15503936, 25678394, 29346736, 51356788, 58693472, 102713576, 117386944, 205427152, 410854304, 821708608]

約数ペア:

[(1, 821708608), (2, 410854304), (4, 205427152), (7, 117386944), (8, 102713576), (14, 58693472), (16, 51356788), (28, 29346736), (32, 25678394), (53, 15503936), (56, 14673368), (64, 12839197), (106, 7751968), (112, 7336684), (212, 3875984), (224, 3668342), (371, 2214848), (424, 1937992), (448, 1834171), (742, 1107424), (848, 968996), (1484, 553712), (1696, 484498), (2968, 276856), (3392, 242249), (5936, 138428), (11872, 69214), (23744, 34607)]