394920757413

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{48989}}^1$

素因数の和:49228

約数の個数: 128

約数和(自身を含む): 766407398400

約数和(自身を除く): 371486640987

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 51, 63, 91, 117, 119, 153, 189, 193, 221, 273, 351, 357, 459, 579, 663, 819, 1071, 1351, 1547, 1737, 1989, 2457, 2509, 3213, 3281, 4053, 4641, 5211, 5967, 7527, 9843, 12159, 13923, 17563, 22581, 22967, 29529, 36477, 41769, 42653, 48989, 52689, 67743, 68901, 88587, 127959, 146967, 158067, 206703, 298571, 342923, 383877, 440901, 474201, 620109, 636857, 832813, 895713, 1028769, 1151631, 1322703, 1910571, 2498439, 2687139, 3086307, 4457999, 5731713, 5829691, 7495317, 8061417, 9258921, 9454877, 10826569, 13373997, 17195139, 17489073, 22485951, 28364631, 32479707, 40121991, 52467219, 66184139, 75785983, 85093893, 97439121, 120365973, 122913401, 157401657, 160732909, 198552417, 227357949, 255281679, 292317363, 368740203, 482198727, 595657251, 682073847, 860393807, 1106220609, 1125130363, 1446596181, 1786971753, 2046221541, 2089527817, 2581181421, 3318661827, 3375391089, 4339788543, 6268583451, 7743544263, 10126173267, 14626694719, 18805750353, 23230632789, 30378519801, 43880084157, 56417251059, 131640252471, 394920757413]

約数ペア:

[(1, 394920757413), (3, 131640252471), (7, 56417251059), (9, 43880084157), (13, 30378519801), (17, 23230632789), (21, 18805750353), (27, 14626694719), (39, 10126173267), (51, 7743544263), (63, 6268583451), (91, 4339788543), (117, 3375391089), (119, 3318661827), (153, 2581181421), (189, 2089527817), (193, 2046221541), (221, 1786971753), (273, 1446596181), (351, 1125130363), (357, 1106220609), (459, 860393807), (579, 682073847), (663, 595657251), (819, 482198727), (1071, 368740203), (1351, 292317363), (1547, 255281679), (1737, 227357949), (1989, 198552417), (2457, 160732909), (2509, 157401657), (3213, 122913401), (3281, 120365973), (4053, 97439121), (4641, 85093893), (5211, 75785983), (5967, 66184139), (7527, 52467219), (9843, 40121991), (12159, 32479707), (13923, 28364631), (17563, 22485951), (22581, 17489073), (22967, 17195139), (29529, 13373997), (36477, 10826569), (41769, 9454877), (42653, 9258921), (48989, 8061417), (52689, 7495317), (67743, 5829691), (68901, 5731713), (88587, 4457999), (127959, 3086307), (146967, 2687139), (158067, 2498439), (206703, 1910571), (298571, 1322703), (342923, 1151631), (383877, 1028769), (440901, 895713), (474201, 832813), (620109, 636857)]