299805712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1$

素因数の和:1184

約数の個数: 80

約数和(自身を含む): 653529600

約数和(自身を除く): 353723888

約数列:

[1, 2, 4, 8, 16, 19, 29, 31, 38, 58, 62, 76, 116, 124, 152, 232, 248, 304, 464, 496, 551, 589, 899, 1097, 1102, 1178, 1798, 2194, 2204, 2356, 3596, 4388, 4408, 4712, 7192, 8776, 8816, 9424, 14384, 17081, 17552, 20843, 31813, 34007, 34162, 41686, 63626, 68014, 68324, 83372, 127252, 136028, 136648, 166744, 254504, 272056, 273296, 333488, 509008, 544112, 604447, 646133, 986203, 1208894, 1292266, 1972406, 2417788, 2584532, 3944812, 4835576, 5169064, 7889624, 9671152, 10338128, 15779248, 18737857, 37475714, 74951428, 149902856, 299805712]

約数ペア:

[(1, 299805712), (2, 149902856), (4, 74951428), (8, 37475714), (16, 18737857), (19, 15779248), (29, 10338128), (31, 9671152), (38, 7889624), (58, 5169064), (62, 4835576), (76, 3944812), (116, 2584532), (124, 2417788), (152, 1972406), (232, 1292266), (248, 1208894), (304, 986203), (464, 646133), (496, 604447), (551, 544112), (589, 509008), (899, 333488), (1097, 273296), (1102, 272056), (1178, 254504), (1798, 166744), (2194, 136648), (2204, 136028), (2356, 127252), (3596, 83372), (4388, 68324), (4408, 68014), (4712, 63626), (7192, 41686), (8776, 34162), (8816, 34007), (9424, 31813), (14384, 20843), (17081, 17552)]