977231728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{3307}}^1$

素因数の和:3422

約数の個数: 80

約数和(自身を含む): 2185502976

約数和(自身を除く): 1208271248

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 73, 88, 92, 146, 176, 184, 253, 292, 368, 506, 584, 803, 1012, 1168, 1606, 1679, 2024, 3212, 3307, 3358, 4048, 6424, 6614, 6716, 12848, 13228, 13432, 18469, 26456, 26864, 36377, 36938, 52912, 72754, 73876, 76061, 145508, 147752, 152122, 241411, 291016, 295504, 304244, 482822, 582032, 608488, 836671, 965644, 1216976, 1673342, 1931288, 2655521, 3346684, 3862576, 5311042, 5552453, 6693368, 10622084, 11104906, 13386736, 21244168, 22209812, 42488336, 44419624, 61076983, 88839248, 122153966, 244307932, 488615864, 977231728]

約数ペア:

[(1, 977231728), (2, 488615864), (4, 244307932), (8, 122153966), (11, 88839248), (16, 61076983), (22, 44419624), (23, 42488336), (44, 22209812), (46, 21244168), (73, 13386736), (88, 11104906), (92, 10622084), (146, 6693368), (176, 5552453), (184, 5311042), (253, 3862576), (292, 3346684), (368, 2655521), (506, 1931288), (584, 1673342), (803, 1216976), (1012, 965644), (1168, 836671), (1606, 608488), (1679, 582032), (2024, 482822), (3212, 304244), (3307, 295504), (3358, 291016), (4048, 241411), (6424, 152122), (6614, 147752), (6716, 145508), (12848, 76061), (13228, 73876), (13432, 72754), (18469, 52912), (26456, 36938), (26864, 36377)]