561444224

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:752

約数の個数: 128

約数和(自身を含む): 1327795200

約数和(自身を除く): 766350976

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 44, 62, 64, 76, 88, 124, 128, 152, 176, 209, 248, 304, 341, 352, 418, 496, 589, 608, 677, 682, 704, 836, 992, 1178, 1216, 1354, 1364, 1408, 1672, 1984, 2356, 2432, 2708, 2728, 3344, 3968, 4712, 5416, 5456, 6479, 6688, 7447, 9424, 10832, 10912, 12863, 12958, 13376, 14894, 18848, 20987, 21664, 21824, 25726, 25916, 26752, 29788, 37696, 41974, 43328, 43648, 51452, 51832, 59576, 75392, 83948, 86656, 102904, 103664, 119152, 141493, 167896, 205808, 207328, 230857, 238304, 282986, 335792, 398753, 411616, 414656, 461714, 476608, 565972, 671584, 797506, 823232, 829312, 923428, 953216, 1131944, 1343168, 1595012, 1646464, 1846856, 2263888, 2686336, 3190024, 3693712, 4386283, 4527776, 6380048, 7387424, 8772566, 9055552, 12760096, 14774848, 17545132, 18111104, 25520192, 29549696, 35090264, 51040384, 70180528, 140361056, 280722112, 561444224]

約数ペア:

[(1, 561444224), (2, 280722112), (4, 140361056), (8, 70180528), (11, 51040384), (16, 35090264), (19, 29549696), (22, 25520192), (31, 18111104), (32, 17545132), (38, 14774848), (44, 12760096), (62, 9055552), (64, 8772566), (76, 7387424), (88, 6380048), (124, 4527776), (128, 4386283), (152, 3693712), (176, 3190024), (209, 2686336), (248, 2263888), (304, 1846856), (341, 1646464), (352, 1595012), (418, 1343168), (496, 1131944), (589, 953216), (608, 923428), (677, 829312), (682, 823232), (704, 797506), (836, 671584), (992, 565972), (1178, 476608), (1216, 461714), (1354, 414656), (1364, 411616), (1408, 398753), (1672, 335792), (1984, 282986), (2356, 238304), (2432, 230857), (2708, 207328), (2728, 205808), (3344, 167896), (3968, 141493), (4712, 119152), (5416, 103664), (5456, 102904), (6479, 86656), (6688, 83948), (7447, 75392), (9424, 59576), (10832, 51832), (10912, 51452), (12863, 43648), (12958, 43328), (13376, 41974), (14894, 37696), (18848, 29788), (20987, 26752), (21664, 25916), (21824, 25726)]