8989974016

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{6803}}^1$

素因数の和:6939

約数の個数: 80

約数和(自身を含む): 18793328400

約数和(自身を除く): 9803354384

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 89, 116, 128, 178, 232, 256, 356, 464, 512, 712, 928, 1424, 1856, 2581, 2848, 3712, 5162, 5696, 6803, 7424, 10324, 11392, 13606, 14848, 20648, 22784, 27212, 41296, 45568, 54424, 82592, 108848, 165184, 197287, 217696, 330368, 394574, 435392, 605467, 660736, 789148, 870784, 1210934, 1321472, 1578296, 1741568, 2421868, 3156592, 3483136, 4843736, 6313184, 9687472, 12626368, 17558543, 19374944, 25252736, 35117086, 38749888, 50505472, 70234172, 77499776, 101010944, 140468344, 154999552, 280936688, 309999104, 561873376, 1123746752, 2247493504, 4494987008, 8989974016]

約数ペア:

[(1, 8989974016), (2, 4494987008), (4, 2247493504), (8, 1123746752), (16, 561873376), (29, 309999104), (32, 280936688), (58, 154999552), (64, 140468344), (89, 101010944), (116, 77499776), (128, 70234172), (178, 50505472), (232, 38749888), (256, 35117086), (356, 25252736), (464, 19374944), (512, 17558543), (712, 12626368), (928, 9687472), (1424, 6313184), (1856, 4843736), (2581, 3483136), (2848, 3156592), (3712, 2421868), (5162, 1741568), (5696, 1578296), (6803, 1321472), (7424, 1210934), (10324, 870784), (11392, 789148), (13606, 660736), (14848, 605467), (20648, 435392), (22784, 394574), (27212, 330368), (41296, 217696), (45568, 197287), (54424, 165184), (82592, 108848)]