1256925696

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3313}}^1$

素因数の和:3366

約数の個数: 160

約数和(自身を含む): 3797048640

約数和(自身を除く): 2540122944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 256, 304, 312, 384, 416, 456, 494, 512, 608, 624, 741, 768, 832, 912, 988, 1216, 1248, 1482, 1536, 1664, 1824, 1976, 2432, 2496, 2964, 3313, 3328, 3648, 3952, 4864, 4992, 5928, 6626, 6656, 7296, 7904, 9728, 9939, 9984, 11856, 13252, 14592, 15808, 19878, 19968, 23712, 26504, 29184, 31616, 39756, 43069, 47424, 53008, 62947, 63232, 79512, 86138, 94848, 106016, 125894, 126464, 129207, 159024, 172276, 188841, 189696, 212032, 251788, 258414, 318048, 344552, 377682, 379392, 424064, 503576, 516828, 636096, 689104, 755364, 818311, 848128, 1007152, 1033656, 1272192, 1378208, 1510728, 1636622, 1696256, 2014304, 2067312, 2454933, 2544384, 2756416, 3021456, 3273244, 4028608, 4134624, 4909866, 5088768, 5512832, 6042912, 6546488, 8057216, 8269248, 9819732, 11025664, 12085824, 13092976, 16114432, 16538496, 19639464, 22051328, 24171648, 26185952, 32228864, 33076992, 39278928, 48343296, 52371904, 66153984, 78557856, 96686592, 104743808, 157115712, 209487616, 314231424, 418975232, 628462848, 1256925696]

約数ペア:

[(1, 1256925696), (2, 628462848), (3, 418975232), (4, 314231424), (6, 209487616), (8, 157115712), (12, 104743808), (13, 96686592), (16, 78557856), (19, 66153984), (24, 52371904), (26, 48343296), (32, 39278928), (38, 33076992), (39, 32228864), (48, 26185952), (52, 24171648), (57, 22051328), (64, 19639464), (76, 16538496), (78, 16114432), (96, 13092976), (104, 12085824), (114, 11025664), (128, 9819732), (152, 8269248), (156, 8057216), (192, 6546488), (208, 6042912), (228, 5512832), (247, 5088768), (256, 4909866), (304, 4134624), (312, 4028608), (384, 3273244), (416, 3021456), (456, 2756416), (494, 2544384), (512, 2454933), (608, 2067312), (624, 2014304), (741, 1696256), (768, 1636622), (832, 1510728), (912, 1378208), (988, 1272192), (1216, 1033656), (1248, 1007152), (1482, 848128), (1536, 818311), (1664, 755364), (1824, 689104), (1976, 636096), (2432, 516828), (2496, 503576), (2964, 424064), (3313, 379392), (3328, 377682), (3648, 344552), (3952, 318048), (4864, 258414), (4992, 251788), (5928, 212032), (6626, 189696), (6656, 188841), (7296, 172276), (7904, 159024), (9728, 129207), (9939, 126464), (9984, 125894), (11856, 106016), (13252, 94848), (14592, 86138), (15808, 79512), (19878, 63232), (19968, 62947), (23712, 53008), (26504, 47424), (29184, 43069), (31616, 39756)]