1020781008

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{181763}}^1$

素因数の和:181793

約数の個数: 80

約数和(自身を含む): 3155423040

約数和(自身を除く): 2134642032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 181763, 363526, 545289, 727052, 1090578, 1454104, 1635867, 2181156, 2362919, 2908208, 3271734, 4362312, 4725838, 4907601, 6543468, 7088757, 8724624, 9451676, 9815202, 13086936, 14177514, 18903352, 19630404, 21266271, 26173872, 28355028, 37806704, 39260808, 42532542, 56710056, 63798813, 78521616, 85065084, 113420112, 127597626, 170130168, 255195252, 340260336, 510390504, 1020781008]

約数ペア:

[(1, 1020781008), (2, 510390504), (3, 340260336), (4, 255195252), (6, 170130168), (8, 127597626), (9, 113420112), (12, 85065084), (13, 78521616), (16, 63798813), (18, 56710056), (24, 42532542), (26, 39260808), (27, 37806704), (36, 28355028), (39, 26173872), (48, 21266271), (52, 19630404), (54, 18903352), (72, 14177514), (78, 13086936), (104, 9815202), (108, 9451676), (117, 8724624), (144, 7088757), (156, 6543468), (208, 4907601), (216, 4725838), (234, 4362312), (312, 3271734), (351, 2908208), (432, 2362919), (468, 2181156), (624, 1635867), (702, 1454104), (936, 1090578), (1404, 727052), (1872, 545289), (2808, 363526), (5616, 181763)]