4351984884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{489427}}^1$

素因数の和:489469

約数の個数: 72

約数和(自身を含む): 12470625440

約数和(自身を除く): 8118640556

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 489427, 978854, 1468281, 1957708, 2936562, 4404843, 5873124, 6362551, 8809686, 9299113, 12725102, 17619372, 18598226, 19087653, 25450204, 27897339, 37196452, 38175306, 55794678, 57262959, 76350612, 83692017, 111589356, 114525918, 120888469, 167384034, 229051836, 241776938, 334768068, 362665407, 483553876, 725330814, 1087996221, 1450661628, 2175992442, 4351984884]

約数ペア:

[(1, 4351984884), (2, 2175992442), (3, 1450661628), (4, 1087996221), (6, 725330814), (9, 483553876), (12, 362665407), (13, 334768068), (18, 241776938), (19, 229051836), (26, 167384034), (36, 120888469), (38, 114525918), (39, 111589356), (52, 83692017), (57, 76350612), (76, 57262959), (78, 55794678), (114, 38175306), (117, 37196452), (156, 27897339), (171, 25450204), (228, 19087653), (234, 18598226), (247, 17619372), (342, 12725102), (468, 9299113), (494, 8809686), (684, 6362551), (741, 5873124), (988, 4404843), (1482, 2936562), (2223, 1957708), (2964, 1468281), (4446, 978854), (8892, 489427)]