819984

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1553}}^1$

素因数の和:1575

約数の個数: 40

約数和(自身を含む): 2312352

約数和(自身を除く): 1492368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 1553, 3106, 4659, 6212, 9318, 12424, 17083, 18636, 24848, 34166, 37272, 51249, 68332, 74544, 102498, 136664, 204996, 273328, 409992, 819984]

約数ペア:

[(1, 819984), (2, 409992), (3, 273328), (4, 204996), (6, 136664), (8, 102498), (11, 74544), (12, 68332), (16, 51249), (22, 37272), (24, 34166), (33, 24848), (44, 18636), (48, 17083), (66, 12424), (88, 9318), (132, 6212), (176, 4659), (264, 3106), (528, 1553)]