1268970712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{577}}^1$

素因数の和:860

約数の個数: 64

約数和(自身を含む): 2564377920

約数和(自身を除く): 1295407208

約数列:

[1, 2, 4, 8, 17, 34, 68, 103, 136, 157, 206, 314, 412, 577, 628, 824, 1154, 1256, 1751, 2308, 2669, 3502, 4616, 5338, 7004, 9809, 10676, 14008, 16171, 19618, 21352, 32342, 39236, 59431, 64684, 78472, 90589, 118862, 129368, 181178, 237724, 274907, 362356, 475448, 549814, 724712, 1010327, 1099628, 1540013, 2020654, 2199256, 3080026, 4041308, 6160052, 8082616, 9330667, 12320104, 18661334, 37322668, 74645336, 158621339, 317242678, 634485356, 1268970712]

約数ペア:

[(1, 1268970712), (2, 634485356), (4, 317242678), (8, 158621339), (17, 74645336), (34, 37322668), (68, 18661334), (103, 12320104), (136, 9330667), (157, 8082616), (206, 6160052), (314, 4041308), (412, 3080026), (577, 2199256), (628, 2020654), (824, 1540013), (1154, 1099628), (1256, 1010327), (1751, 724712), (2308, 549814), (2669, 475448), (3502, 362356), (4616, 274907), (5338, 237724), (7004, 181178), (9809, 129368), (10676, 118862), (14008, 90589), (16171, 78472), (19618, 64684), (21352, 59431), (32342, 39236)]