681796159748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{44987}}^1$

素因数の和:45345

約数の個数: 96

約数和(自身を含む): 1381478547456

約数和(自身を除く): 699682387708

約数列:

[1, 2, 4, 11, 22, 31, 41, 44, 62, 82, 124, 164, 271, 341, 451, 542, 682, 902, 1084, 1271, 1364, 1804, 2542, 2981, 5084, 5962, 8401, 11111, 11924, 13981, 16802, 22222, 27962, 33604, 44444, 44987, 55924, 89974, 92411, 122221, 179948, 184822, 244442, 344441, 369644, 488884, 494857, 688882, 989714, 1377764, 1394597, 1844467, 1979428, 2789194, 3688934, 3788851, 5578388, 7377868, 7577702, 12191477, 15155404, 15340567, 20289137, 24382954, 30681134, 40578274, 48765908, 57178477, 61362268, 81156548, 114356954, 134106247, 228713908, 268212494, 377935787, 499850557, 536424988, 628963247, 755871574, 999701114, 1257926494, 1511743148, 1999402228, 2515852988, 4157293657, 5498356127, 8314587314, 10996712254, 15495367267, 16629174628, 21993424508, 30990734534, 61981469068, 170449039937, 340898079874, 681796159748]

約数ペア:

[(1, 681796159748), (2, 340898079874), (4, 170449039937), (11, 61981469068), (22, 30990734534), (31, 21993424508), (41, 16629174628), (44, 15495367267), (62, 10996712254), (82, 8314587314), (124, 5498356127), (164, 4157293657), (271, 2515852988), (341, 1999402228), (451, 1511743148), (542, 1257926494), (682, 999701114), (902, 755871574), (1084, 628963247), (1271, 536424988), (1364, 499850557), (1804, 377935787), (2542, 268212494), (2981, 228713908), (5084, 134106247), (5962, 114356954), (8401, 81156548), (11111, 61362268), (11924, 57178477), (13981, 48765908), (16802, 40578274), (22222, 30681134), (27962, 24382954), (33604, 20289137), (44444, 15340567), (44987, 15155404), (55924, 12191477), (89974, 7577702), (92411, 7377868), (122221, 5578388), (179948, 3788851), (184822, 3688934), (244442, 2789194), (344441, 1979428), (369644, 1844467), (488884, 1394597), (494857, 1377764), (688882, 989714)]