305098612

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{1213}}^1$

素因数の和:1928

約数の個数: 48

約数和(自身を含む): 658628992

約数和(自身を除く): 353530380

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 691, 1213, 1382, 2426, 2764, 4837, 4852, 8491, 8983, 9674, 15769, 16982, 17966, 19348, 31538, 33964, 35932, 62881, 63076, 110383, 125762, 220766, 251524, 441532, 838183, 1676366, 3352732, 5867281, 10896379, 11734562, 21792758, 23469124, 43585516, 76274653, 152549306, 305098612]

約数ペア:

[(1, 305098612), (2, 152549306), (4, 76274653), (7, 43585516), (13, 23469124), (14, 21792758), (26, 11734562), (28, 10896379), (52, 5867281), (91, 3352732), (182, 1676366), (364, 838183), (691, 441532), (1213, 251524), (1382, 220766), (2426, 125762), (2764, 110383), (4837, 63076), (4852, 62881), (8491, 35932), (8983, 33964), (9674, 31538), (15769, 19348), (16982, 17966)]