254317552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{30161}}^1$

素因数の和:30217

約数の個数: 40

約数和(自身を含む): 538572672

約数和(自身を除く): 284255120

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 30161, 60322, 120644, 241288, 482576, 512737, 934991, 1025474, 1869982, 2050948, 3739964, 4101896, 7479928, 8203792, 14959856, 15894847, 31789694, 63579388, 127158776, 254317552]

約数ペア:

[(1, 254317552), (2, 127158776), (4, 63579388), (8, 31789694), (16, 15894847), (17, 14959856), (31, 8203792), (34, 7479928), (62, 4101896), (68, 3739964), (124, 2050948), (136, 1869982), (248, 1025474), (272, 934991), (496, 512737), (527, 482576), (1054, 241288), (2108, 120644), (4216, 60322), (8432, 30161)]