672162832

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{353}}^1$

素因数の和:752

約数の個数: 80

約数和(自身を含む): 1474905600

約数和(自身を除く): 802742768

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 349, 353, 496, 682, 698, 706, 1364, 1396, 1412, 2728, 2792, 2824, 3839, 3883, 5456, 5584, 5648, 7678, 7766, 10819, 10943, 15356, 15532, 21638, 21886, 30712, 31064, 43276, 43772, 61424, 62128, 86552, 87544, 119009, 120373, 123197, 173104, 175088, 238018, 240746, 246394, 476036, 481492, 492788, 952072, 962984, 985576, 1355167, 1904144, 1925968, 1971152, 2710334, 3819107, 5420668, 7638214, 10841336, 15276428, 21682672, 30552856, 42010177, 61105712, 84020354, 168040708, 336081416, 672162832]

約数ペア:

[(1, 672162832), (2, 336081416), (4, 168040708), (8, 84020354), (11, 61105712), (16, 42010177), (22, 30552856), (31, 21682672), (44, 15276428), (62, 10841336), (88, 7638214), (124, 5420668), (176, 3819107), (248, 2710334), (341, 1971152), (349, 1925968), (353, 1904144), (496, 1355167), (682, 985576), (698, 962984), (706, 952072), (1364, 492788), (1396, 481492), (1412, 476036), (2728, 246394), (2792, 240746), (2824, 238018), (3839, 175088), (3883, 173104), (5456, 123197), (5584, 120373), (5648, 119009), (7678, 87544), (7766, 86552), (10819, 62128), (10943, 61424), (15356, 43772), (15532, 43276), (21638, 31064), (21886, 30712)]