328998036

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{997}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 778631616

約数和(自身を除く): 449633580

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 257, 321, 428, 514, 642, 771, 997, 1028, 1284, 1542, 1994, 2991, 3084, 3988, 5982, 11964, 27499, 54998, 82497, 106679, 109996, 164994, 213358, 256229, 320037, 329988, 426716, 512458, 640074, 768687, 1024916, 1280148, 1537374, 3074748, 27416503, 54833006, 82249509, 109666012, 164499018, 328998036]

約数ペア:

[(1, 328998036), (2, 164499018), (3, 109666012), (4, 82249509), (6, 54833006), (12, 27416503), (107, 3074748), (214, 1537374), (257, 1280148), (321, 1024916), (428, 768687), (514, 640074), (642, 512458), (771, 426716), (997, 329988), (1028, 320037), (1284, 256229), (1542, 213358), (1994, 164994), (2991, 109996), (3084, 106679), (3988, 82497), (5982, 54998), (11964, 27499)]