545715678884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{2447}}^1\times {\mathrm{6421}}^1$

素因数の和:9348

約数の個数: 48

約数和(自身を含む): 1008034110720

約数和(自身を除く): 462318431836

約数列:

[1, 2, 4, 19, 38, 76, 457, 914, 1828, 2447, 4894, 6421, 8683, 9788, 12842, 17366, 25684, 34732, 46493, 92986, 121999, 185972, 243998, 487996, 1118279, 2236558, 2934397, 4473116, 5868794, 11737588, 15712187, 21247301, 31424374, 42494602, 55753543, 62848748, 84989204, 111507086, 223014172, 298531553, 597063106, 1194126212, 7180469459, 14360938918, 28721877836, 136428919721, 272857839442, 545715678884]

約数ペア:

[(1, 545715678884), (2, 272857839442), (4, 136428919721), (19, 28721877836), (38, 14360938918), (76, 7180469459), (457, 1194126212), (914, 597063106), (1828, 298531553), (2447, 223014172), (4894, 111507086), (6421, 84989204), (8683, 62848748), (9788, 55753543), (12842, 42494602), (17366, 31424374), (25684, 21247301), (34732, 15712187), (46493, 11737588), (92986, 5868794), (121999, 4473116), (185972, 2934397), (243998, 2236558), (487996, 1118279)]