427272016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:380

約数の個数: 80

約数和(自身を含む): 899728128

約数和(自身を除く): 472456112

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 101, 103, 136, 151, 202, 206, 272, 302, 404, 412, 604, 808, 824, 1208, 1616, 1648, 1717, 1751, 2416, 2567, 3434, 3502, 5134, 6868, 7004, 10268, 10403, 13736, 14008, 15251, 15553, 20536, 20806, 27472, 28016, 30502, 31106, 41072, 41612, 61004, 62212, 83224, 122008, 124424, 166448, 176851, 244016, 248848, 259267, 264401, 353702, 518534, 528802, 707404, 1037068, 1057604, 1414808, 1570853, 2074136, 2115208, 2829616, 3141706, 4148272, 4230416, 6283412, 12566824, 25133648, 26704501, 53409002, 106818004, 213636008, 427272016]

約数ペア:

[(1, 427272016), (2, 213636008), (4, 106818004), (8, 53409002), (16, 26704501), (17, 25133648), (34, 12566824), (68, 6283412), (101, 4230416), (103, 4148272), (136, 3141706), (151, 2829616), (202, 2115208), (206, 2074136), (272, 1570853), (302, 1414808), (404, 1057604), (412, 1037068), (604, 707404), (808, 528802), (824, 518534), (1208, 353702), (1616, 264401), (1648, 259267), (1717, 248848), (1751, 244016), (2416, 176851), (2567, 166448), (3434, 124424), (3502, 122008), (5134, 83224), (6868, 62212), (7004, 61004), (10268, 41612), (10403, 41072), (13736, 31106), (14008, 30502), (15251, 28016), (15553, 27472), (20536, 20806)]