1948284592

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1061}}^1$

素因数の和:1286

約数の個数: 80

約数和(自身を含む): 4119727392

約数和(自身を除く): 2171442800

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 157, 172, 272, 314, 344, 628, 688, 731, 1061, 1256, 1462, 2122, 2512, 2669, 2924, 4244, 5338, 5848, 6751, 8488, 10676, 11696, 13502, 16976, 18037, 21352, 27004, 36074, 42704, 45623, 54008, 72148, 91246, 108016, 114767, 144296, 166577, 182492, 229534, 288592, 333154, 364984, 459068, 666308, 729968, 775591, 918136, 1332616, 1551182, 1836272, 2665232, 2831809, 3102364, 5663618, 6204728, 7162811, 11327236, 12409456, 14325622, 22654472, 28651244, 45308944, 57302488, 114604976, 121767787, 243535574, 487071148, 974142296, 1948284592]

約数ペア:

[(1, 1948284592), (2, 974142296), (4, 487071148), (8, 243535574), (16, 121767787), (17, 114604976), (34, 57302488), (43, 45308944), (68, 28651244), (86, 22654472), (136, 14325622), (157, 12409456), (172, 11327236), (272, 7162811), (314, 6204728), (344, 5663618), (628, 3102364), (688, 2831809), (731, 2665232), (1061, 1836272), (1256, 1551182), (1462, 1332616), (2122, 918136), (2512, 775591), (2669, 729968), (2924, 666308), (4244, 459068), (5338, 364984), (5848, 333154), (6751, 288592), (8488, 229534), (10676, 182492), (11696, 166577), (13502, 144296), (16976, 114767), (18037, 108016), (21352, 91246), (27004, 72148), (36074, 54008), (42704, 45623)]