256096848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:341

約数の個数: 160

約数和(自身を含む): 784878336

約数和(自身を除く): 528781488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 53, 56, 73, 84, 106, 112, 146, 159, 168, 197, 212, 219, 292, 318, 336, 371, 394, 424, 438, 511, 584, 591, 636, 742, 788, 848, 876, 1022, 1113, 1168, 1182, 1272, 1379, 1484, 1533, 1576, 1752, 2044, 2226, 2364, 2544, 2758, 2968, 3066, 3152, 3504, 3869, 4088, 4137, 4452, 4728, 5516, 5936, 6132, 7738, 8176, 8274, 8904, 9456, 10441, 11032, 11607, 12264, 14381, 15476, 16548, 17808, 20882, 22064, 23214, 24528, 27083, 28762, 30952, 31323, 33096, 41764, 43143, 46428, 54166, 57524, 61904, 62646, 66192, 73087, 81249, 83528, 86286, 92856, 100667, 108332, 115048, 125292, 146174, 162498, 167056, 172572, 185712, 201334, 216664, 219261, 230096, 250584, 292348, 302001, 324996, 345144, 402668, 433328, 438522, 501168, 584696, 604002, 649992, 690288, 762193, 805336, 877044, 1169392, 1208004, 1299984, 1524386, 1610672, 1754088, 2286579, 2416008, 3048772, 3508176, 4573158, 4832016, 5335351, 6097544, 9146316, 10670702, 12195088, 16006053, 18292632, 21341404, 32012106, 36585264, 42682808, 64024212, 85365616, 128048424, 256096848]

約数ペア:

[(1, 256096848), (2, 128048424), (3, 85365616), (4, 64024212), (6, 42682808), (7, 36585264), (8, 32012106), (12, 21341404), (14, 18292632), (16, 16006053), (21, 12195088), (24, 10670702), (28, 9146316), (42, 6097544), (48, 5335351), (53, 4832016), (56, 4573158), (73, 3508176), (84, 3048772), (106, 2416008), (112, 2286579), (146, 1754088), (159, 1610672), (168, 1524386), (197, 1299984), (212, 1208004), (219, 1169392), (292, 877044), (318, 805336), (336, 762193), (371, 690288), (394, 649992), (424, 604002), (438, 584696), (511, 501168), (584, 438522), (591, 433328), (636, 402668), (742, 345144), (788, 324996), (848, 302001), (876, 292348), (1022, 250584), (1113, 230096), (1168, 219261), (1182, 216664), (1272, 201334), (1379, 185712), (1484, 172572), (1533, 167056), (1576, 162498), (1752, 146174), (2044, 125292), (2226, 115048), (2364, 108332), (2544, 100667), (2758, 92856), (2968, 86286), (3066, 83528), (3152, 81249), (3504, 73087), (3869, 66192), (4088, 62646), (4137, 61904), (4452, 57524), (4728, 54166), (5516, 46428), (5936, 43143), (6132, 41764), (7738, 33096), (8176, 31323), (8274, 30952), (8904, 28762), (9456, 27083), (10441, 24528), (11032, 23214), (11607, 22064), (12264, 20882), (14381, 17808), (15476, 16548)]