2980683728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{17623}}^1$

素因数の和:17704

約数の個数: 60

約数和(自身を含む): 6510235104

約数和(自身を除く): 3529551376

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 961, 1364, 1922, 2728, 3844, 5456, 7688, 10571, 15376, 17623, 21142, 35246, 42284, 70492, 84568, 140984, 169136, 193853, 281968, 387706, 546313, 775412, 1092626, 1550824, 2185252, 3101648, 4370504, 6009443, 8741008, 12018886, 16935703, 24037772, 33871406, 48075544, 67742812, 96151088, 135485624, 186292733, 270971248, 372585466, 745170932, 1490341864, 2980683728]

約数ペア:

[(1, 2980683728), (2, 1490341864), (4, 745170932), (8, 372585466), (11, 270971248), (16, 186292733), (22, 135485624), (31, 96151088), (44, 67742812), (62, 48075544), (88, 33871406), (124, 24037772), (176, 16935703), (248, 12018886), (341, 8741008), (496, 6009443), (682, 4370504), (961, 3101648), (1364, 2185252), (1922, 1550824), (2728, 1092626), (3844, 775412), (5456, 546313), (7688, 387706), (10571, 281968), (15376, 193853), (17623, 169136), (21142, 140984), (35246, 84568), (42284, 70492)]