217489344

素因数分解:

$2^6\times 3^1\times {\mathrm{131}}^1\times {\mathrm{8647}}^1$

素因数の和:8793

約数の個数: 56

約数和(自身を含む): 579900288

約数和(自身を除く): 362410944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 131, 192, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 4192, 6288, 8384, 8647, 12576, 17294, 25152, 25941, 34588, 51882, 69176, 103764, 138352, 207528, 276704, 415056, 553408, 830112, 1132757, 1660224, 2265514, 3398271, 4531028, 6796542, 9062056, 13593084, 18124112, 27186168, 36248224, 54372336, 72496448, 108744672, 217489344]

約数ペア:

[(1, 217489344), (2, 108744672), (3, 72496448), (4, 54372336), (6, 36248224), (8, 27186168), (12, 18124112), (16, 13593084), (24, 9062056), (32, 6796542), (48, 4531028), (64, 3398271), (96, 2265514), (131, 1660224), (192, 1132757), (262, 830112), (393, 553408), (524, 415056), (786, 276704), (1048, 207528), (1572, 138352), (2096, 103764), (3144, 69176), (4192, 51882), (6288, 34588), (8384, 25941), (8647, 25152), (12576, 17294)]