2840121456

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1307}}^1\times {\mathrm{2663}}^1$

素因数の和:3998

約数の個数: 80

約数和(自身を含む): 7777430784

約数和(自身を除く): 4937309328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 1307, 2614, 2663, 3921, 5228, 5326, 7842, 7989, 10456, 10652, 15684, 15978, 20912, 21304, 22219, 31368, 31956, 42608, 44438, 45271, 62736, 63912, 66657, 88876, 90542, 127824, 133314, 135813, 177752, 181084, 266628, 271626, 355504, 362168, 533256, 543252, 724336, 1066512, 1086504, 2173008, 3480541, 6961082, 10441623, 13922164, 20883246, 27844328, 41766492, 55688656, 59169197, 83532984, 118338394, 167065968, 177507591, 236676788, 355015182, 473353576, 710030364, 946707152, 1420060728, 2840121456]

約数ペア:

[(1, 2840121456), (2, 1420060728), (3, 946707152), (4, 710030364), (6, 473353576), (8, 355015182), (12, 236676788), (16, 177507591), (17, 167065968), (24, 118338394), (34, 83532984), (48, 59169197), (51, 55688656), (68, 41766492), (102, 27844328), (136, 20883246), (204, 13922164), (272, 10441623), (408, 6961082), (816, 3480541), (1307, 2173008), (2614, 1086504), (2663, 1066512), (3921, 724336), (5228, 543252), (5326, 533256), (7842, 362168), (7989, 355504), (10456, 271626), (10652, 266628), (15684, 181084), (15978, 177752), (20912, 135813), (21304, 133314), (22219, 127824), (31368, 90542), (31956, 88876), (42608, 66657), (44438, 63912), (45271, 62736)]