990776688

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{5113}}^1$

素因数の和:5502

約数の個数: 80

約数和(自身を含む): 2800344576

約数和(自身を除く): 1809567888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 367, 528, 734, 1101, 1468, 2202, 2936, 4037, 4404, 5113, 5872, 8074, 8808, 10226, 12111, 15339, 16148, 17616, 20452, 24222, 30678, 32296, 40904, 48444, 56243, 61356, 64592, 81808, 96888, 112486, 122712, 168729, 193776, 224972, 245424, 337458, 449944, 674916, 899888, 1349832, 1876471, 2699664, 3752942, 5629413, 7505884, 11258826, 15011768, 20641181, 22517652, 30023536, 41282362, 45035304, 61923543, 82564724, 90070608, 123847086, 165129448, 247694172, 330258896, 495388344, 990776688]

約数ペア:

[(1, 990776688), (2, 495388344), (3, 330258896), (4, 247694172), (6, 165129448), (8, 123847086), (11, 90070608), (12, 82564724), (16, 61923543), (22, 45035304), (24, 41282362), (33, 30023536), (44, 22517652), (48, 20641181), (66, 15011768), (88, 11258826), (132, 7505884), (176, 5629413), (264, 3752942), (367, 2699664), (528, 1876471), (734, 1349832), (1101, 899888), (1468, 674916), (2202, 449944), (2936, 337458), (4037, 245424), (4404, 224972), (5113, 193776), (5872, 168729), (8074, 122712), (8808, 112486), (10226, 96888), (12111, 81808), (15339, 64592), (16148, 61356), (17616, 56243), (20452, 48444), (24222, 40904), (30678, 32296)]