280300462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{673}}^1$

素因数の和:964

約数の個数: 32

約数和(自身を含む): 461307168

約数和(自身を除く): 181006706

約数列:

[1, 2, 13, 26, 83, 166, 193, 386, 673, 1079, 1346, 2158, 2509, 5018, 8749, 16019, 17498, 32038, 55859, 111718, 129889, 208247, 259778, 416494, 726167, 1452334, 1688557, 3377114, 10780787, 21561574, 140150231, 280300462]

約数ペア:

[(1, 280300462), (2, 140150231), (13, 21561574), (26, 10780787), (83, 3377114), (166, 1688557), (193, 1452334), (386, 726167), (673, 416494), (1079, 259778), (1346, 208247), (2158, 129889), (2509, 111718), (5018, 55859), (8749, 32038), (16019, 17498)]