449135674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 794271744

約数和(自身を除く): 345136070

約数列:

[1, 2, 13, 23, 26, 37, 46, 53, 74, 106, 299, 383, 481, 598, 689, 766, 851, 962, 1219, 1378, 1702, 1961, 2438, 3922, 4979, 8809, 9958, 11063, 14171, 15847, 17618, 20299, 22126, 25493, 28342, 31694, 40598, 45103, 50986, 90206, 114517, 184223, 229034, 263887, 325933, 368446, 466877, 527774, 586339, 651866, 751063, 933754, 1172678, 1502126, 4237129, 6069401, 8474258, 9763819, 12138802, 17274449, 19527638, 34548898, 224567837, 449135674]

約数ペア:

[(1, 449135674), (2, 224567837), (13, 34548898), (23, 19527638), (26, 17274449), (37, 12138802), (46, 9763819), (53, 8474258), (74, 6069401), (106, 4237129), (299, 1502126), (383, 1172678), (481, 933754), (598, 751063), (689, 651866), (766, 586339), (851, 527774), (962, 466877), (1219, 368446), (1378, 325933), (1702, 263887), (1961, 229034), (2438, 184223), (3922, 114517), (4979, 90206), (8809, 50986), (9958, 45103), (11063, 40598), (14171, 31694), (15847, 28342), (17618, 25493), (20299, 22126)]