858449904

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:435

約数の個数: 160

約数和(自身を含む): 2466967104

約数和(自身を除く): 1608517200

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 53, 78, 101, 104, 106, 156, 159, 202, 208, 212, 257, 303, 312, 318, 404, 424, 514, 606, 624, 636, 689, 771, 808, 848, 1028, 1212, 1272, 1313, 1378, 1542, 1616, 2056, 2067, 2424, 2544, 2626, 2756, 3084, 3341, 3939, 4112, 4134, 4848, 5252, 5353, 5512, 6168, 6682, 7878, 8268, 10023, 10504, 10706, 11024, 12336, 13364, 13621, 15756, 16059, 16536, 20046, 21008, 21412, 25957, 26728, 27242, 31512, 32118, 33072, 40092, 40863, 42824, 51914, 53456, 54484, 63024, 64236, 69589, 77871, 80184, 81726, 85648, 103828, 108968, 128472, 139178, 155742, 160368, 163452, 177073, 207656, 208767, 217936, 256944, 278356, 311484, 326904, 337441, 354146, 415312, 417534, 531219, 556712, 622968, 653808, 674882, 708292, 835068, 1012323, 1062438, 1113424, 1245936, 1349764, 1375721, 1416584, 1670136, 2024646, 2124876, 2699528, 2751442, 2833168, 3340272, 4049292, 4127163, 4249752, 5399056, 5502884, 8098584, 8254326, 8499504, 11005768, 16197168, 16508652, 17884373, 22011536, 33017304, 35768746, 53653119, 66034608, 71537492, 107306238, 143074984, 214612476, 286149968, 429224952, 858449904]

約数ペア:

[(1, 858449904), (2, 429224952), (3, 286149968), (4, 214612476), (6, 143074984), (8, 107306238), (12, 71537492), (13, 66034608), (16, 53653119), (24, 35768746), (26, 33017304), (39, 22011536), (48, 17884373), (52, 16508652), (53, 16197168), (78, 11005768), (101, 8499504), (104, 8254326), (106, 8098584), (156, 5502884), (159, 5399056), (202, 4249752), (208, 4127163), (212, 4049292), (257, 3340272), (303, 2833168), (312, 2751442), (318, 2699528), (404, 2124876), (424, 2024646), (514, 1670136), (606, 1416584), (624, 1375721), (636, 1349764), (689, 1245936), (771, 1113424), (808, 1062438), (848, 1012323), (1028, 835068), (1212, 708292), (1272, 674882), (1313, 653808), (1378, 622968), (1542, 556712), (1616, 531219), (2056, 417534), (2067, 415312), (2424, 354146), (2544, 337441), (2626, 326904), (2756, 311484), (3084, 278356), (3341, 256944), (3939, 217936), (4112, 208767), (4134, 207656), (4848, 177073), (5252, 163452), (5353, 160368), (5512, 155742), (6168, 139178), (6682, 128472), (7878, 108968), (8268, 103828), (10023, 85648), (10504, 81726), (10706, 80184), (11024, 77871), (12336, 69589), (13364, 64236), (13621, 63024), (15756, 54484), (16059, 53456), (16536, 51914), (20046, 42824), (21008, 40863), (21412, 40092), (25957, 33072), (26728, 32118), (27242, 31512)]