1898382340968

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1\times {\mathrm{1302839}}^1$

素因数の和:1303514

約数の個数: 64

約数和(自身を含む): 4798099152000

約数和(自身を除く): 2899716811032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 436, 557, 654, 872, 1114, 1308, 1671, 2228, 2616, 3342, 4456, 6684, 13368, 60713, 121426, 182139, 242852, 364278, 485704, 728556, 1302839, 1457112, 2605678, 3908517, 5211356, 7817034, 10422712, 15634068, 31268136, 142009451, 284018902, 426028353, 568037804, 725681323, 852056706, 1136075608, 1451362646, 1704113412, 2177043969, 2902725292, 3408226824, 4354087938, 5805450584, 8708175876, 17416351752, 79099264207, 158198528414, 237297792621, 316397056828, 474595585242, 632794113656, 949191170484, 1898382340968]

約数ペア:

[(1, 1898382340968), (2, 949191170484), (3, 632794113656), (4, 474595585242), (6, 316397056828), (8, 237297792621), (12, 158198528414), (24, 79099264207), (109, 17416351752), (218, 8708175876), (327, 5805450584), (436, 4354087938), (557, 3408226824), (654, 2902725292), (872, 2177043969), (1114, 1704113412), (1308, 1451362646), (1671, 1136075608), (2228, 852056706), (2616, 725681323), (3342, 568037804), (4456, 426028353), (6684, 284018902), (13368, 142009451), (60713, 31268136), (121426, 15634068), (182139, 10422712), (242852, 7817034), (364278, 5211356), (485704, 3908517), (728556, 2605678), (1302839, 1457112)]