2690944768

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 5886720000

約数和(自身を除く): 3195775232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 79, 94, 128, 149, 152, 158, 188, 256, 298, 304, 316, 376, 596, 608, 632, 752, 893, 1192, 1216, 1264, 1501, 1504, 1786, 2384, 2432, 2528, 2831, 3002, 3008, 3572, 3713, 4768, 4864, 5056, 5662, 6004, 6016, 7003, 7144, 7426, 9536, 10112, 11324, 11771, 12008, 12032, 14006, 14288, 14852, 19072, 20224, 22648, 23542, 24016, 28012, 28576, 29704, 38144, 45296, 47084, 48032, 56024, 57152, 59408, 70547, 90592, 94168, 96064, 112048, 114304, 118816, 133057, 141094, 181184, 188336, 192128, 223649, 224096, 228608, 237632, 266114, 282188, 362368, 376672, 384256, 447298, 448192, 475264, 532228, 553237, 564376, 724736, 753344, 894596, 896384, 950528, 1064456, 1106474, 1128752, 1506688, 1789192, 1792768, 2128912, 2212948, 2257504, 3013376, 3578384, 4257824, 4425896, 4515008, 7156768, 8515648, 8851792, 9030016, 10511503, 14313536, 17031296, 17703584, 18060032, 21023006, 28627072, 34062592, 35407168, 42046012, 57254144, 70814336, 84092024, 141628672, 168184048, 336368096, 672736192, 1345472384, 2690944768]

約数ペア:

[(1, 2690944768), (2, 1345472384), (4, 672736192), (8, 336368096), (16, 168184048), (19, 141628672), (32, 84092024), (38, 70814336), (47, 57254144), (64, 42046012), (76, 35407168), (79, 34062592), (94, 28627072), (128, 21023006), (149, 18060032), (152, 17703584), (158, 17031296), (188, 14313536), (256, 10511503), (298, 9030016), (304, 8851792), (316, 8515648), (376, 7156768), (596, 4515008), (608, 4425896), (632, 4257824), (752, 3578384), (893, 3013376), (1192, 2257504), (1216, 2212948), (1264, 2128912), (1501, 1792768), (1504, 1789192), (1786, 1506688), (2384, 1128752), (2432, 1106474), (2528, 1064456), (2831, 950528), (3002, 896384), (3008, 894596), (3572, 753344), (3713, 724736), (4768, 564376), (4864, 553237), (5056, 532228), (5662, 475264), (6004, 448192), (6016, 447298), (7003, 384256), (7144, 376672), (7426, 362368), (9536, 282188), (10112, 266114), (11324, 237632), (11771, 228608), (12008, 224096), (12032, 223649), (14006, 192128), (14288, 188336), (14852, 181184), (19072, 141094), (20224, 133057), (22648, 118816), (23542, 114304), (24016, 112048), (28012, 96064), (28576, 94168), (29704, 90592), (38144, 70547), (45296, 59408), (47084, 57152), (48032, 56024)]