669149488

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:951

約数の個数: 120

約数和(自身を含む): 1612182528

約数和(自身を除く): 943033040

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 43, 46, 49, 56, 86, 92, 98, 112, 161, 172, 184, 196, 301, 322, 344, 368, 392, 602, 644, 688, 784, 863, 989, 1127, 1204, 1288, 1726, 1978, 2107, 2254, 2408, 2576, 3452, 3956, 4214, 4508, 4816, 6041, 6904, 6923, 7912, 8428, 9016, 12082, 13808, 13846, 15824, 16856, 18032, 19849, 24164, 27692, 33712, 37109, 39698, 42287, 48328, 48461, 55384, 74218, 79396, 84574, 96656, 96922, 110768, 138943, 148436, 158792, 169148, 193844, 259763, 277886, 296872, 317584, 338296, 387688, 519526, 555772, 593744, 676592, 775376, 853507, 972601, 1039052, 1111544, 1707014, 1818341, 1945202, 2078104, 2223088, 3414028, 3636682, 3890404, 4156208, 5974549, 6828056, 7273364, 7780808, 11949098, 13656112, 14546728, 15561616, 23898196, 29093456, 41821843, 47796392, 83643686, 95592784, 167287372, 334574744, 669149488]

約数ペア:

[(1, 669149488), (2, 334574744), (4, 167287372), (7, 95592784), (8, 83643686), (14, 47796392), (16, 41821843), (23, 29093456), (28, 23898196), (43, 15561616), (46, 14546728), (49, 13656112), (56, 11949098), (86, 7780808), (92, 7273364), (98, 6828056), (112, 5974549), (161, 4156208), (172, 3890404), (184, 3636682), (196, 3414028), (301, 2223088), (322, 2078104), (344, 1945202), (368, 1818341), (392, 1707014), (602, 1111544), (644, 1039052), (688, 972601), (784, 853507), (863, 775376), (989, 676592), (1127, 593744), (1204, 555772), (1288, 519526), (1726, 387688), (1978, 338296), (2107, 317584), (2254, 296872), (2408, 277886), (2576, 259763), (3452, 193844), (3956, 169148), (4214, 158792), (4508, 148436), (4816, 138943), (6041, 110768), (6904, 96922), (6923, 96656), (7912, 84574), (8428, 79396), (9016, 74218), (12082, 55384), (13808, 48461), (13846, 48328), (15824, 42287), (16856, 39698), (18032, 37109), (19849, 33712), (24164, 27692)]