1285778752

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{3917}}^1$

素因数の和:4175

約数の個数: 56

約数和(自身を含む): 2675022336

約数和(自身を除く): 1389243584

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 223, 368, 446, 736, 892, 1472, 1784, 3568, 3917, 5129, 7136, 7834, 10258, 14272, 15668, 20516, 31336, 41032, 62672, 82064, 90091, 125344, 164128, 180182, 250688, 328256, 360364, 720728, 873491, 1441456, 1746982, 2882912, 3493964, 5765824, 6987928, 13975856, 20090293, 27951712, 40180586, 55903424, 80361172, 160722344, 321444688, 642889376, 1285778752]

約数ペア:

[(1, 1285778752), (2, 642889376), (4, 321444688), (8, 160722344), (16, 80361172), (23, 55903424), (32, 40180586), (46, 27951712), (64, 20090293), (92, 13975856), (184, 6987928), (223, 5765824), (368, 3493964), (446, 2882912), (736, 1746982), (892, 1441456), (1472, 873491), (1784, 720728), (3568, 360364), (3917, 328256), (5129, 250688), (7136, 180182), (7834, 164128), (10258, 125344), (14272, 90091), (15668, 82064), (20516, 62672), (31336, 41032)]