274324864

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 639809280

約数和(自身を除く): 365484416

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 43, 44, 46, 64, 86, 88, 92, 128, 172, 176, 184, 197, 253, 344, 352, 368, 394, 473, 506, 688, 704, 736, 788, 946, 989, 1012, 1376, 1408, 1472, 1576, 1892, 1978, 2024, 2167, 2752, 2944, 3152, 3784, 3956, 4048, 4334, 4531, 5504, 6304, 7568, 7912, 8096, 8471, 8668, 9062, 10879, 12608, 15136, 15824, 16192, 16942, 17336, 18124, 21758, 25216, 30272, 31648, 32384, 33884, 34672, 36248, 43516, 49841, 60544, 63296, 67768, 69344, 72496, 87032, 93181, 99682, 126592, 135536, 138688, 144992, 174064, 186362, 194833, 199364, 271072, 277376, 289984, 348128, 372724, 389666, 398728, 542144, 579968, 696256, 745448, 779332, 797456, 1084288, 1392512, 1490896, 1558664, 1594912, 2143163, 2981792, 3117328, 3189824, 4286326, 5963584, 6234656, 6379648, 8572652, 11927168, 12469312, 17145304, 24938624, 34290608, 68581216, 137162432, 274324864]

約数ペア:

[(1, 274324864), (2, 137162432), (4, 68581216), (8, 34290608), (11, 24938624), (16, 17145304), (22, 12469312), (23, 11927168), (32, 8572652), (43, 6379648), (44, 6234656), (46, 5963584), (64, 4286326), (86, 3189824), (88, 3117328), (92, 2981792), (128, 2143163), (172, 1594912), (176, 1558664), (184, 1490896), (197, 1392512), (253, 1084288), (344, 797456), (352, 779332), (368, 745448), (394, 696256), (473, 579968), (506, 542144), (688, 398728), (704, 389666), (736, 372724), (788, 348128), (946, 289984), (989, 277376), (1012, 271072), (1376, 199364), (1408, 194833), (1472, 186362), (1576, 174064), (1892, 144992), (1978, 138688), (2024, 135536), (2167, 126592), (2752, 99682), (2944, 93181), (3152, 87032), (3784, 72496), (3956, 69344), (4048, 67768), (4334, 63296), (4531, 60544), (5504, 49841), (6304, 43516), (7568, 36248), (7912, 34672), (8096, 33884), (8471, 32384), (8668, 31648), (9062, 30272), (10879, 25216), (12608, 21758), (15136, 18124), (15824, 17336), (16192, 16942)]