306326540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{9277}}^1$

素因数の和:9426

約数の個数: 48

約数和(自身を含む): 698299392

約数和(自身を除く): 391972852

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 254, 260, 508, 635, 1270, 1651, 2540, 3302, 6604, 8255, 9277, 16510, 18554, 33020, 37108, 46385, 92770, 120601, 185540, 241202, 482404, 603005, 1178179, 1206010, 2356358, 2412020, 4712716, 5890895, 11781790, 15316327, 23563580, 30632654, 61265308, 76581635, 153163270, 306326540]

約数ペア:

[(1, 306326540), (2, 153163270), (4, 76581635), (5, 61265308), (10, 30632654), (13, 23563580), (20, 15316327), (26, 11781790), (52, 5890895), (65, 4712716), (127, 2412020), (130, 2356358), (254, 1206010), (260, 1178179), (508, 603005), (635, 482404), (1270, 241202), (1651, 185540), (2540, 120601), (3302, 92770), (6604, 46385), (8255, 37108), (9277, 33020), (16510, 18554)]