290519768

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11503}}^1$

素因数の和:11568

約数の個数: 64

約数和(自身を含む): 695761920

約数和(自身を除く): 405242152

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 41, 44, 56, 77, 82, 88, 154, 164, 287, 308, 328, 451, 574, 616, 902, 1148, 1804, 2296, 3157, 3608, 6314, 11503, 12628, 23006, 25256, 46012, 80521, 92024, 126533, 161042, 253066, 322084, 471623, 506132, 644168, 885731, 943246, 1012264, 1771462, 1886492, 3301361, 3542924, 3772984, 5187853, 6602722, 7085848, 10375706, 13205444, 20751412, 26410888, 36314971, 41502824, 72629942, 145259884, 290519768]

約数ペア:

[(1, 290519768), (2, 145259884), (4, 72629942), (7, 41502824), (8, 36314971), (11, 26410888), (14, 20751412), (22, 13205444), (28, 10375706), (41, 7085848), (44, 6602722), (56, 5187853), (77, 3772984), (82, 3542924), (88, 3301361), (154, 1886492), (164, 1771462), (287, 1012264), (308, 943246), (328, 885731), (451, 644168), (574, 506132), (616, 471623), (902, 322084), (1148, 253066), (1804, 161042), (2296, 126533), (3157, 92024), (3608, 80521), (6314, 46012), (11503, 25256), (12628, 23006)]