487286272

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2791}}^1$

素因数の和:2851

約数の個数: 80

約数和(自身を含む): 1096786944

約数和(自身を除く): 609500672

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 512, 682, 704, 992, 1364, 1408, 1984, 2728, 2791, 2816, 3968, 5456, 5582, 5632, 7936, 10912, 11164, 15872, 21824, 22328, 30701, 43648, 44656, 61402, 86521, 87296, 89312, 122804, 173042, 174592, 178624, 245608, 346084, 357248, 491216, 692168, 714496, 951731, 982432, 1384336, 1428992, 1903462, 1964864, 2768672, 3806924, 3929728, 5537344, 7613848, 7859456, 11074688, 15227696, 15718912, 22149376, 30455392, 44298752, 60910784, 121821568, 243643136, 487286272]

約数ペア:

[(1, 487286272), (2, 243643136), (4, 121821568), (8, 60910784), (11, 44298752), (16, 30455392), (22, 22149376), (31, 15718912), (32, 15227696), (44, 11074688), (62, 7859456), (64, 7613848), (88, 5537344), (124, 3929728), (128, 3806924), (176, 2768672), (248, 1964864), (256, 1903462), (341, 1428992), (352, 1384336), (496, 982432), (512, 951731), (682, 714496), (704, 692168), (992, 491216), (1364, 357248), (1408, 346084), (1984, 245608), (2728, 178624), (2791, 174592), (2816, 173042), (3968, 122804), (5456, 89312), (5582, 87296), (5632, 86521), (7936, 61402), (10912, 44656), (11164, 43648), (15872, 30701), (21824, 22328)]