290999592

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16363}}^1$

素因数の和:16407

約数の個数: 96

約数和(自身を含む): 893474400

約数和(自身を除く): 602474808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 684, 741, 936, 988, 1368, 1482, 1976, 2223, 2964, 4446, 5928, 8892, 16363, 17784, 32726, 49089, 65452, 98178, 130904, 147267, 196356, 212719, 294534, 310897, 392712, 425438, 589068, 621794, 638157, 850876, 932691, 1178136, 1243588, 1276314, 1701752, 1865382, 1914471, 2487176, 2552628, 2798073, 3730764, 3828942, 4041661, 5105256, 5596146, 7461528, 7657884, 8083322, 11192292, 12124983, 15315768, 16166644, 22384584, 24249966, 32333288, 36374949, 48499932, 72749898, 96999864, 145499796, 290999592]

約数ペア:

[(1, 290999592), (2, 145499796), (3, 96999864), (4, 72749898), (6, 48499932), (8, 36374949), (9, 32333288), (12, 24249966), (13, 22384584), (18, 16166644), (19, 15315768), (24, 12124983), (26, 11192292), (36, 8083322), (38, 7657884), (39, 7461528), (52, 5596146), (57, 5105256), (72, 4041661), (76, 3828942), (78, 3730764), (104, 2798073), (114, 2552628), (117, 2487176), (152, 1914471), (156, 1865382), (171, 1701752), (228, 1276314), (234, 1243588), (247, 1178136), (312, 932691), (342, 850876), (456, 638157), (468, 621794), (494, 589068), (684, 425438), (741, 392712), (936, 310897), (988, 294534), (1368, 212719), (1482, 196356), (1976, 147267), (2223, 130904), (2964, 98178), (4446, 65452), (5928, 49089), (8892, 32726), (16363, 17784)]