780956436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{385087}}^1$

素因数の和:385120

約数の個数: 36

約数和(自身を含む): 1973190912

約数和(自身を除く): 1192234476

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 385087, 770174, 1155261, 1540348, 2310522, 4621044, 5006131, 10012262, 15018393, 20024524, 30036786, 60073572, 65079703, 130159406, 195239109, 260318812, 390478218, 780956436]

約数ペア:

[(1, 780956436), (2, 390478218), (3, 260318812), (4, 195239109), (6, 130159406), (12, 65079703), (13, 60073572), (26, 30036786), (39, 20024524), (52, 15018393), (78, 10012262), (156, 5006131), (169, 4621044), (338, 2310522), (507, 1540348), (676, 1155261), (1014, 770174), (2028, 385087)]