980764928

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 2337812736

約数和(自身を除く): 1357047808

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 73, 88, 104, 128, 143, 146, 176, 208, 256, 286, 292, 352, 367, 416, 572, 584, 704, 734, 803, 832, 949, 1144, 1168, 1408, 1468, 1606, 1664, 1898, 2288, 2336, 2816, 2936, 3212, 3328, 3796, 4037, 4576, 4672, 4771, 5872, 6424, 7592, 8074, 9152, 9344, 9542, 10439, 11744, 12848, 15184, 16148, 18304, 18688, 19084, 20878, 23488, 25696, 26791, 30368, 32296, 36608, 38168, 41756, 46976, 51392, 52481, 53582, 60736, 64592, 76336, 83512, 93952, 102784, 104962, 107164, 121472, 129184, 152672, 167024, 205568, 209924, 214328, 242944, 258368, 294701, 305344, 334048, 348283, 419848, 428656, 516736, 589402, 610688, 668096, 696566, 839696, 857312, 1033472, 1178804, 1221376, 1336192, 1393132, 1679392, 1714624, 2357608, 2672384, 2786264, 3358784, 3429248, 3831113, 4715216, 5572528, 6717568, 6858496, 7662226, 9430432, 11145056, 13435136, 15324452, 18860864, 22290112, 30648904, 37721728, 44580224, 61297808, 75443456, 89160448, 122595616, 245191232, 490382464, 980764928]

約数ペア:

[(1, 980764928), (2, 490382464), (4, 245191232), (8, 122595616), (11, 89160448), (13, 75443456), (16, 61297808), (22, 44580224), (26, 37721728), (32, 30648904), (44, 22290112), (52, 18860864), (64, 15324452), (73, 13435136), (88, 11145056), (104, 9430432), (128, 7662226), (143, 6858496), (146, 6717568), (176, 5572528), (208, 4715216), (256, 3831113), (286, 3429248), (292, 3358784), (352, 2786264), (367, 2672384), (416, 2357608), (572, 1714624), (584, 1679392), (704, 1393132), (734, 1336192), (803, 1221376), (832, 1178804), (949, 1033472), (1144, 857312), (1168, 839696), (1408, 696566), (1468, 668096), (1606, 610688), (1664, 589402), (1898, 516736), (2288, 428656), (2336, 419848), (2816, 348283), (2936, 334048), (3212, 305344), (3328, 294701), (3796, 258368), (4037, 242944), (4576, 214328), (4672, 209924), (4771, 205568), (5872, 167024), (6424, 152672), (7592, 129184), (8074, 121472), (9152, 107164), (9344, 104962), (9542, 102784), (10439, 93952), (11744, 83512), (12848, 76336), (15184, 64592), (16148, 60736), (18304, 53582), (18688, 52481), (19084, 51392), (20878, 46976), (23488, 41756), (25696, 38168), (26791, 36608), (30368, 32296)]