287998048

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:564

約数の個数: 96

約数和(自身を含む): 651974400

約数和(自身を除く): 363976352

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 83, 104, 152, 166, 208, 247, 304, 332, 416, 439, 494, 608, 664, 878, 988, 1079, 1328, 1577, 1756, 1976, 2158, 2656, 3154, 3512, 3952, 4316, 5707, 6308, 7024, 7904, 8341, 8632, 11414, 12616, 14048, 16682, 17264, 20501, 22828, 25232, 33364, 34528, 36437, 41002, 45656, 50464, 66728, 72874, 82004, 91312, 108433, 133456, 145748, 164008, 182624, 216866, 266912, 291496, 328016, 433732, 473681, 582992, 656032, 692303, 867464, 947362, 1165984, 1384606, 1734928, 1894724, 2769212, 3469856, 3789448, 5538424, 7578896, 8999939, 11076848, 15157792, 17999878, 22153696, 35999756, 71999512, 143999024, 287998048]

約数ペア:

[(1, 287998048), (2, 143999024), (4, 71999512), (8, 35999756), (13, 22153696), (16, 17999878), (19, 15157792), (26, 11076848), (32, 8999939), (38, 7578896), (52, 5538424), (76, 3789448), (83, 3469856), (104, 2769212), (152, 1894724), (166, 1734928), (208, 1384606), (247, 1165984), (304, 947362), (332, 867464), (416, 692303), (439, 656032), (494, 582992), (608, 473681), (664, 433732), (878, 328016), (988, 291496), (1079, 266912), (1328, 216866), (1577, 182624), (1756, 164008), (1976, 145748), (2158, 133456), (2656, 108433), (3154, 91312), (3512, 82004), (3952, 72874), (4316, 66728), (5707, 50464), (6308, 45656), (7024, 41002), (7904, 36437), (8341, 34528), (8632, 33364), (11414, 25232), (12616, 22828), (14048, 20501), (16682, 17264)]