409641472

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:681

約数の個数: 80

約数和(自身を含む): 866194560

約数和(自身を除く): 456553088

約数列:

[1, 2, 4, 8, 16, 29, 32, 47, 58, 64, 94, 116, 128, 188, 232, 256, 376, 464, 512, 587, 752, 928, 1174, 1363, 1504, 1856, 2348, 2726, 3008, 3712, 4696, 5452, 6016, 7424, 9392, 10904, 12032, 14848, 17023, 18784, 21808, 24064, 27589, 34046, 37568, 43616, 55178, 68092, 75136, 87232, 110356, 136184, 150272, 174464, 220712, 272368, 300544, 348928, 441424, 544736, 697856, 800081, 882848, 1089472, 1600162, 1765696, 2178944, 3200324, 3531392, 4357888, 6400648, 7062784, 8715776, 12801296, 14125568, 25602592, 51205184, 102410368, 204820736, 409641472]

約数ペア:

[(1, 409641472), (2, 204820736), (4, 102410368), (8, 51205184), (16, 25602592), (29, 14125568), (32, 12801296), (47, 8715776), (58, 7062784), (64, 6400648), (94, 4357888), (116, 3531392), (128, 3200324), (188, 2178944), (232, 1765696), (256, 1600162), (376, 1089472), (464, 882848), (512, 800081), (587, 697856), (752, 544736), (928, 441424), (1174, 348928), (1363, 300544), (1504, 272368), (1856, 220712), (2348, 174464), (2726, 150272), (3008, 136184), (3712, 110356), (4696, 87232), (5452, 75136), (6016, 68092), (7424, 55178), (9392, 43616), (10904, 37568), (12032, 34046), (14848, 27589), (17023, 24064), (18784, 21808)]