284712208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{20477}}^1$

素因数の和:20575

約数の個数: 40

約数和(自身を含む): 609425280

約数和(自身を除く): 324713072

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 158, 176, 316, 632, 869, 1264, 1738, 3476, 6952, 13904, 20477, 40954, 81908, 163816, 225247, 327632, 450494, 900988, 1617683, 1801976, 3235366, 3603952, 6470732, 12941464, 17794513, 25882928, 35589026, 71178052, 142356104, 284712208]

約数ペア:

[(1, 284712208), (2, 142356104), (4, 71178052), (8, 35589026), (11, 25882928), (16, 17794513), (22, 12941464), (44, 6470732), (79, 3603952), (88, 3235366), (158, 1801976), (176, 1617683), (316, 900988), (632, 450494), (869, 327632), (1264, 225247), (1738, 163816), (3476, 81908), (6952, 40954), (13904, 20477)]