1490257424

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{773}}^1\times {\mathrm{1193}}^1$

素因数の和:2075

約数の個数: 40

約数和(自身を含む): 2922181272

約数和(自身を除く): 1431923848

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 773, 808, 1193, 1546, 1616, 2386, 3092, 4772, 6184, 9544, 12368, 19088, 78073, 120493, 156146, 240986, 312292, 481972, 624584, 922189, 963944, 1249168, 1844378, 1927888, 3688756, 7377512, 14755024, 93141089, 186282178, 372564356, 745128712, 1490257424]

約数ペア:

[(1, 1490257424), (2, 745128712), (4, 372564356), (8, 186282178), (16, 93141089), (101, 14755024), (202, 7377512), (404, 3688756), (773, 1927888), (808, 1844378), (1193, 1249168), (1546, 963944), (1616, 922189), (2386, 624584), (3092, 481972), (4772, 312292), (6184, 240986), (9544, 156146), (12368, 120493), (19088, 78073)]