291023766

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{829}}^1$

素因数の和:1051

約数の個数: 80

約数和(自身を含む): 715865040

約数和(自身を除く): 424841274

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 197, 198, 297, 394, 591, 594, 829, 891, 1182, 1658, 1773, 1782, 2167, 2487, 3546, 4334, 4974, 5319, 6501, 7461, 9119, 10638, 13002, 14922, 15957, 18238, 19503, 22383, 27357, 31914, 39006, 44766, 54714, 58509, 67149, 82071, 117018, 134298, 163313, 164142, 175527, 246213, 326626, 351054, 489939, 492426, 738639, 979878, 1469817, 1477278, 1796443, 2939634, 3592886, 4409451, 5389329, 8818902, 10778658, 13228353, 16167987, 26456706, 32335974, 48503961, 97007922, 145511883, 291023766]

約数ペア:

[(1, 291023766), (2, 145511883), (3, 97007922), (6, 48503961), (9, 32335974), (11, 26456706), (18, 16167987), (22, 13228353), (27, 10778658), (33, 8818902), (54, 5389329), (66, 4409451), (81, 3592886), (99, 2939634), (162, 1796443), (197, 1477278), (198, 1469817), (297, 979878), (394, 738639), (591, 492426), (594, 489939), (829, 351054), (891, 326626), (1182, 246213), (1658, 175527), (1773, 164142), (1782, 163313), (2167, 134298), (2487, 117018), (3546, 82071), (4334, 67149), (4974, 58509), (5319, 54714), (6501, 44766), (7461, 39006), (9119, 31914), (10638, 27357), (13002, 22383), (14922, 19503), (15957, 18238)]