320505408

素因数分解:

$2^6\times 3^2\times {\mathrm{47}}^1\times {\mathrm{11839}}^1$

素因数の和:11904

約数の個数: 84

約数和(自身を含む): 938296320

約数和(自身を除く): 617790912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 141, 144, 188, 192, 282, 288, 376, 423, 564, 576, 752, 846, 1128, 1504, 1692, 2256, 3008, 3384, 4512, 6768, 9024, 11839, 13536, 23678, 27072, 35517, 47356, 71034, 94712, 106551, 142068, 189424, 213102, 284136, 378848, 426204, 556433, 568272, 757696, 852408, 1112866, 1136544, 1669299, 1704816, 2225732, 2273088, 3338598, 3409632, 4451464, 5007897, 6677196, 6819264, 8902928, 10015794, 13354392, 17805856, 20031588, 26708784, 35611712, 40063176, 53417568, 80126352, 106835136, 160252704, 320505408]

約数ペア:

[(1, 320505408), (2, 160252704), (3, 106835136), (4, 80126352), (6, 53417568), (8, 40063176), (9, 35611712), (12, 26708784), (16, 20031588), (18, 17805856), (24, 13354392), (32, 10015794), (36, 8902928), (47, 6819264), (48, 6677196), (64, 5007897), (72, 4451464), (94, 3409632), (96, 3338598), (141, 2273088), (144, 2225732), (188, 1704816), (192, 1669299), (282, 1136544), (288, 1112866), (376, 852408), (423, 757696), (564, 568272), (576, 556433), (752, 426204), (846, 378848), (1128, 284136), (1504, 213102), (1692, 189424), (2256, 142068), (3008, 106551), (3384, 94712), (4512, 71034), (6768, 47356), (9024, 35517), (11839, 27072), (13536, 23678)]