561138688

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1669

約数の個数: 88

約数和(自身を含む): 1263965184

約数和(自身を除く): 702826496

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, 1024, 1364, 1408, 1607, 1984, 2728, 2816, 3214, 3968, 5456, 5632, 6428, 7936, 10912, 11264, 12856, 15872, 17677, 21824, 25712, 31744, 35354, 43648, 49817, 51424, 70708, 87296, 99634, 102848, 141416, 174592, 199268, 205696, 282832, 349184, 398536, 411392, 547987, 565664, 797072, 822784, 1095974, 1131328, 1594144, 1645568, 2191948, 2262656, 3188288, 4383896, 4525312, 6376576, 8767792, 9050624, 12753152, 17535584, 18101248, 25506304, 35071168, 51012608, 70142336, 140284672, 280569344, 561138688]

約数ペア:

[(1, 561138688), (2, 280569344), (4, 140284672), (8, 70142336), (11, 51012608), (16, 35071168), (22, 25506304), (31, 18101248), (32, 17535584), (44, 12753152), (62, 9050624), (64, 8767792), (88, 6376576), (124, 4525312), (128, 4383896), (176, 3188288), (248, 2262656), (256, 2191948), (341, 1645568), (352, 1594144), (496, 1131328), (512, 1095974), (682, 822784), (704, 797072), (992, 565664), (1024, 547987), (1364, 411392), (1408, 398536), (1607, 349184), (1984, 282832), (2728, 205696), (2816, 199268), (3214, 174592), (3968, 141416), (5456, 102848), (5632, 99634), (6428, 87296), (7936, 70708), (10912, 51424), (11264, 49817), (12856, 43648), (15872, 35354), (17677, 31744), (21824, 25712)]