287192928

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{283}}^1$

素因数の和:369

約数の個数: 144

約数和(自身を含む): 852804288

約数和(自身を除く): 565611360

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 66, 88, 93, 96, 124, 132, 176, 186, 248, 264, 283, 341, 352, 372, 496, 528, 566, 682, 744, 849, 961, 992, 1023, 1056, 1132, 1364, 1488, 1698, 1922, 2046, 2264, 2728, 2883, 2976, 3113, 3396, 3844, 4092, 4528, 5456, 5766, 6226, 6792, 7688, 8184, 8773, 9056, 9339, 10571, 10912, 11532, 12452, 13584, 15376, 16368, 17546, 18678, 21142, 23064, 24904, 26319, 27168, 30752, 31713, 32736, 35092, 37356, 42284, 46128, 49808, 52638, 63426, 70184, 74712, 84568, 92256, 96503, 99616, 105276, 126852, 140368, 149424, 169136, 193006, 210552, 253704, 271963, 280736, 289509, 298848, 338272, 386012, 421104, 507408, 543926, 579018, 772024, 815889, 842208, 1014816, 1087852, 1158036, 1544048, 1631778, 2175704, 2316072, 2991593, 3088096, 3263556, 4351408, 4632144, 5983186, 6527112, 8702816, 8974779, 9264288, 11966372, 13054224, 17949558, 23932744, 26108448, 35899116, 47865488, 71798232, 95730976, 143596464, 287192928]

約数ペア:

[(1, 287192928), (2, 143596464), (3, 95730976), (4, 71798232), (6, 47865488), (8, 35899116), (11, 26108448), (12, 23932744), (16, 17949558), (22, 13054224), (24, 11966372), (31, 9264288), (32, 8974779), (33, 8702816), (44, 6527112), (48, 5983186), (62, 4632144), (66, 4351408), (88, 3263556), (93, 3088096), (96, 2991593), (124, 2316072), (132, 2175704), (176, 1631778), (186, 1544048), (248, 1158036), (264, 1087852), (283, 1014816), (341, 842208), (352, 815889), (372, 772024), (496, 579018), (528, 543926), (566, 507408), (682, 421104), (744, 386012), (849, 338272), (961, 298848), (992, 289509), (1023, 280736), (1056, 271963), (1132, 253704), (1364, 210552), (1488, 193006), (1698, 169136), (1922, 149424), (2046, 140368), (2264, 126852), (2728, 105276), (2883, 99616), (2976, 96503), (3113, 92256), (3396, 84568), (3844, 74712), (4092, 70184), (4528, 63426), (5456, 52638), (5766, 49808), (6226, 46128), (6792, 42284), (7688, 37356), (8184, 35092), (8773, 32736), (9056, 31713), (9339, 30752), (10571, 27168), (10912, 26319), (11532, 24904), (12452, 23064), (13584, 21142), (15376, 18678), (16368, 17546)]