299631772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^2$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 610929648

約数和(自身を除く): 311297876

約数列:

[1, 2, 4, 11, 22, 37, 41, 44, 67, 74, 82, 134, 148, 164, 268, 407, 451, 737, 814, 902, 1474, 1517, 1628, 1804, 2479, 2747, 2948, 3034, 4489, 4958, 5494, 6068, 8978, 9916, 10988, 16687, 17956, 27269, 30217, 33374, 49379, 54538, 60434, 66748, 98758, 101639, 109076, 120868, 166093, 184049, 197516, 203278, 332186, 368098, 406556, 664372, 736196, 1118029, 1827023, 2024539, 2236058, 3654046, 4049078, 4472116, 6809813, 7308092, 8098156, 13619626, 27239252, 74907943, 149815886, 299631772]

約数ペア:

[(1, 299631772), (2, 149815886), (4, 74907943), (11, 27239252), (22, 13619626), (37, 8098156), (41, 7308092), (44, 6809813), (67, 4472116), (74, 4049078), (82, 3654046), (134, 2236058), (148, 2024539), (164, 1827023), (268, 1118029), (407, 736196), (451, 664372), (737, 406556), (814, 368098), (902, 332186), (1474, 203278), (1517, 197516), (1628, 184049), (1804, 166093), (2479, 120868), (2747, 109076), (2948, 101639), (3034, 98758), (4489, 66748), (4958, 60434), (5494, 54538), (6068, 49379), (8978, 33374), (9916, 30217), (10988, 27269), (16687, 17956)]