1395589888

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{853}}^1$

素因数の和:970

約数の個数: 144

約数和(自身を含む): 3519081216

約数和(自身を除く): 2123491328

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 83, 88, 112, 128, 154, 166, 176, 224, 256, 308, 332, 352, 448, 581, 616, 664, 704, 853, 896, 913, 1162, 1232, 1328, 1408, 1706, 1792, 1826, 2324, 2464, 2656, 2816, 3412, 3652, 4648, 4928, 5312, 5971, 6391, 6824, 7304, 9296, 9383, 9856, 10624, 11942, 12782, 13648, 14608, 18592, 18766, 19712, 21248, 23884, 25564, 27296, 29216, 37184, 37532, 47768, 51128, 54592, 58432, 65681, 70799, 74368, 75064, 95536, 102256, 109184, 116864, 131362, 141598, 148736, 150128, 191072, 204512, 218368, 233728, 262724, 283196, 300256, 382144, 409024, 495593, 525448, 566392, 600512, 764288, 778789, 818048, 991186, 1050896, 1132784, 1201024, 1528576, 1557578, 1636096, 1982372, 2101792, 2265568, 2402048, 3115156, 3964744, 4203584, 4531136, 5451523, 6230312, 7929488, 8407168, 9062272, 10903046, 12460624, 15858976, 16814336, 18124544, 21806092, 24921248, 31717952, 43612184, 49842496, 63435904, 87224368, 99684992, 126871808, 174448736, 199369984, 348897472, 697794944, 1395589888]

約数ペア:

[(1, 1395589888), (2, 697794944), (4, 348897472), (7, 199369984), (8, 174448736), (11, 126871808), (14, 99684992), (16, 87224368), (22, 63435904), (28, 49842496), (32, 43612184), (44, 31717952), (56, 24921248), (64, 21806092), (77, 18124544), (83, 16814336), (88, 15858976), (112, 12460624), (128, 10903046), (154, 9062272), (166, 8407168), (176, 7929488), (224, 6230312), (256, 5451523), (308, 4531136), (332, 4203584), (352, 3964744), (448, 3115156), (581, 2402048), (616, 2265568), (664, 2101792), (704, 1982372), (853, 1636096), (896, 1557578), (913, 1528576), (1162, 1201024), (1232, 1132784), (1328, 1050896), (1408, 991186), (1706, 818048), (1792, 778789), (1826, 764288), (2324, 600512), (2464, 566392), (2656, 525448), (2816, 495593), (3412, 409024), (3652, 382144), (4648, 300256), (4928, 283196), (5312, 262724), (5971, 233728), (6391, 218368), (6824, 204512), (7304, 191072), (9296, 150128), (9383, 148736), (9856, 141598), (10624, 131362), (11942, 116864), (12782, 109184), (13648, 102256), (14608, 95536), (18592, 75064), (18766, 74368), (19712, 70799), (21248, 65681), (23884, 58432), (25564, 54592), (27296, 51128), (29216, 47768), (37184, 37532)]