990674646

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{46867}}^1$

素因数の和:47156

約数の個数: 32

約数和(自身を含む): 2141680128

約数和(自身を除く): 1151005482

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 271, 542, 813, 1626, 3523, 7046, 10569, 21138, 46867, 93734, 140601, 281202, 609271, 1218542, 1827813, 3655626, 12700957, 25401914, 38102871, 76205742, 165112441, 330224882, 495337323, 990674646]

約数ペア:

[(1, 990674646), (2, 495337323), (3, 330224882), (6, 165112441), (13, 76205742), (26, 38102871), (39, 25401914), (78, 12700957), (271, 3655626), (542, 1827813), (813, 1218542), (1626, 609271), (3523, 281202), (7046, 140601), (10569, 93734), (21138, 46867)]