1878194688

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:642

約数の個数: 160

約数和(自身を含む): 5316326400

約数和(自身を除く): 3438131712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 139, 152, 192, 228, 256, 278, 304, 384, 417, 456, 463, 512, 556, 608, 768, 834, 912, 926, 1112, 1216, 1389, 1536, 1668, 1824, 1852, 2224, 2432, 2641, 2778, 3336, 3648, 3704, 4448, 4864, 5282, 5556, 6672, 7296, 7408, 7923, 8797, 8896, 9728, 10564, 11112, 13344, 14592, 14816, 15846, 17594, 17792, 21128, 22224, 26391, 26688, 29184, 29632, 31692, 35188, 35584, 42256, 44448, 52782, 53376, 59264, 63384, 64357, 70376, 71168, 84512, 88896, 105564, 106752, 118528, 126768, 128714, 140752, 169024, 177792, 193071, 211128, 213504, 237056, 253536, 257428, 281504, 338048, 355584, 386142, 422256, 507072, 514856, 563008, 676096, 711168, 772284, 844512, 1014144, 1029712, 1126016, 1222783, 1352192, 1544568, 1689024, 2028288, 2059424, 2252032, 2445566, 3089136, 3378048, 3668349, 4056576, 4118848, 4504064, 4891132, 6178272, 6756096, 7336698, 8237696, 9782264, 12356544, 13512192, 14673396, 16475392, 19564528, 24713088, 29346792, 32950784, 39129056, 49426176, 58693584, 78258112, 98852352, 117387168, 156516224, 234774336, 313032448, 469548672, 626064896, 939097344, 1878194688]

約数ペア:

[(1, 1878194688), (2, 939097344), (3, 626064896), (4, 469548672), (6, 313032448), (8, 234774336), (12, 156516224), (16, 117387168), (19, 98852352), (24, 78258112), (32, 58693584), (38, 49426176), (48, 39129056), (57, 32950784), (64, 29346792), (76, 24713088), (96, 19564528), (114, 16475392), (128, 14673396), (139, 13512192), (152, 12356544), (192, 9782264), (228, 8237696), (256, 7336698), (278, 6756096), (304, 6178272), (384, 4891132), (417, 4504064), (456, 4118848), (463, 4056576), (512, 3668349), (556, 3378048), (608, 3089136), (768, 2445566), (834, 2252032), (912, 2059424), (926, 2028288), (1112, 1689024), (1216, 1544568), (1389, 1352192), (1536, 1222783), (1668, 1126016), (1824, 1029712), (1852, 1014144), (2224, 844512), (2432, 772284), (2641, 711168), (2778, 676096), (3336, 563008), (3648, 514856), (3704, 507072), (4448, 422256), (4864, 386142), (5282, 355584), (5556, 338048), (6672, 281504), (7296, 257428), (7408, 253536), (7923, 237056), (8797, 213504), (8896, 211128), (9728, 193071), (10564, 177792), (11112, 169024), (13344, 140752), (14592, 128714), (14816, 126768), (15846, 118528), (17594, 106752), (17792, 105564), (21128, 88896), (22224, 84512), (26391, 71168), (26688, 70376), (29184, 64357), (29632, 63384), (31692, 59264), (35188, 53376), (35584, 52782), (42256, 44448)]