290769912

素因数分解:

$2^3\times 3^5\times {\mathrm{373}}^1\times {\mathrm{401}}^1$

素因数の和:795

約数の個数: 96

約数和(自身を含む): 820900080

約数和(自身を除く): 530130168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 373, 401, 486, 648, 746, 802, 972, 1119, 1203, 1492, 1604, 1944, 2238, 2406, 2984, 3208, 3357, 3609, 4476, 4812, 6714, 7218, 8952, 9624, 10071, 10827, 13428, 14436, 20142, 21654, 26856, 28872, 30213, 32481, 40284, 43308, 60426, 64962, 80568, 86616, 90639, 97443, 120852, 129924, 149573, 181278, 194886, 241704, 259848, 299146, 362556, 389772, 448719, 598292, 725112, 779544, 897438, 1196584, 1346157, 1794876, 2692314, 3589752, 4038471, 5384628, 8076942, 10769256, 12115413, 16153884, 24230826, 32307768, 36346239, 48461652, 72692478, 96923304, 145384956, 290769912]

約数ペア:

[(1, 290769912), (2, 145384956), (3, 96923304), (4, 72692478), (6, 48461652), (8, 36346239), (9, 32307768), (12, 24230826), (18, 16153884), (24, 12115413), (27, 10769256), (36, 8076942), (54, 5384628), (72, 4038471), (81, 3589752), (108, 2692314), (162, 1794876), (216, 1346157), (243, 1196584), (324, 897438), (373, 779544), (401, 725112), (486, 598292), (648, 448719), (746, 389772), (802, 362556), (972, 299146), (1119, 259848), (1203, 241704), (1492, 194886), (1604, 181278), (1944, 149573), (2238, 129924), (2406, 120852), (2984, 97443), (3208, 90639), (3357, 86616), (3609, 80568), (4476, 64962), (4812, 60426), (6714, 43308), (7218, 40284), (8952, 32481), (9624, 30213), (10071, 28872), (10827, 26856), (13428, 21654), (14436, 20142)]