328651358

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{2441}}^1$

素因数の和:2672

約数の個数: 32

約数和(自身を含む): 576702720

約数和(自身を除く): 248051362

約数列:

[1, 2, 7, 14, 59, 118, 163, 326, 413, 826, 1141, 2282, 2441, 4882, 9617, 17087, 19234, 34174, 67319, 134638, 144019, 288038, 397883, 795766, 1008133, 2016266, 2785181, 5570362, 23475097, 46950194, 164325679, 328651358]

約数ペア:

[(1, 328651358), (2, 164325679), (7, 46950194), (14, 23475097), (59, 5570362), (118, 2785181), (163, 2016266), (326, 1008133), (413, 795766), (826, 397883), (1141, 288038), (2282, 144019), (2441, 134638), (4882, 67319), (9617, 34174), (17087, 19234)]