217244976

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{348149}}^1$

素因数の和:348173

約数の個数: 40

約数和(自身を含む): 604388400

約数和(自身を除く): 387143424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 348149, 696298, 1044447, 1392596, 2088894, 2785192, 4177788, 4525937, 5570384, 8355576, 9051874, 13577811, 16711152, 18103748, 27155622, 36207496, 54311244, 72414992, 108622488, 217244976]

約数ペア:

[(1, 217244976), (2, 108622488), (3, 72414992), (4, 54311244), (6, 36207496), (8, 27155622), (12, 18103748), (13, 16711152), (16, 13577811), (24, 9051874), (26, 8355576), (39, 5570384), (48, 4525937), (52, 4177788), (78, 2785192), (104, 2088894), (156, 1392596), (208, 1044447), (312, 696298), (624, 348149)]