220513664

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:536

約数の個数: 128

約数和(自身を含む): 549918720

約数和(自身を除く): 329405056

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 64, 68, 112, 119, 124, 128, 136, 217, 224, 238, 248, 272, 434, 448, 467, 476, 496, 527, 544, 868, 896, 934, 952, 992, 1054, 1088, 1736, 1868, 1904, 1984, 2108, 2176, 3269, 3472, 3689, 3736, 3808, 3968, 4216, 6538, 6944, 7378, 7472, 7616, 7939, 8432, 13076, 13888, 14477, 14756, 14944, 15232, 15878, 16864, 26152, 27776, 28954, 29512, 29888, 31756, 33728, 52304, 55573, 57908, 59024, 59776, 63512, 67456, 101339, 104608, 111146, 115816, 118048, 127024, 202678, 209216, 222292, 231632, 236096, 246109, 254048, 405356, 418432, 444584, 463264, 472192, 492218, 508096, 810712, 889168, 926528, 984436, 1016192, 1621424, 1722763, 1778336, 1853056, 1968872, 3242848, 3445526, 3556672, 3937744, 6485696, 6891052, 7113344, 7875488, 12971392, 13782104, 15750976, 27564208, 31501952, 55128416, 110256832, 220513664]

約数ペア:

[(1, 220513664), (2, 110256832), (4, 55128416), (7, 31501952), (8, 27564208), (14, 15750976), (16, 13782104), (17, 12971392), (28, 7875488), (31, 7113344), (32, 6891052), (34, 6485696), (56, 3937744), (62, 3556672), (64, 3445526), (68, 3242848), (112, 1968872), (119, 1853056), (124, 1778336), (128, 1722763), (136, 1621424), (217, 1016192), (224, 984436), (238, 926528), (248, 889168), (272, 810712), (434, 508096), (448, 492218), (467, 472192), (476, 463264), (496, 444584), (527, 418432), (544, 405356), (868, 254048), (896, 246109), (934, 236096), (952, 231632), (992, 222292), (1054, 209216), (1088, 202678), (1736, 127024), (1868, 118048), (1904, 115816), (1984, 111146), (2108, 104608), (2176, 101339), (3269, 67456), (3472, 63512), (3689, 59776), (3736, 59024), (3808, 57908), (3968, 55573), (4216, 52304), (6538, 33728), (6944, 31756), (7378, 29888), (7472, 29512), (7616, 28954), (7939, 27776), (8432, 26152), (13076, 16864), (13888, 15878), (14477, 15232), (14756, 14944)]