128847336

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{293}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 328950720

約数和(自身を除く): 200103384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 251, 292, 293, 438, 502, 584, 586, 753, 876, 879, 1004, 1172, 1506, 1752, 1758, 2008, 2344, 3012, 3516, 6024, 7032, 18323, 21389, 36646, 42778, 54969, 64167, 73292, 73543, 85556, 109938, 128334, 146584, 147086, 171112, 219876, 220629, 256668, 294172, 439752, 441258, 513336, 588344, 882516, 1765032, 5368639, 10737278, 16105917, 21474556, 32211834, 42949112, 64423668, 128847336]

約数ペア:

[(1, 128847336), (2, 64423668), (3, 42949112), (4, 32211834), (6, 21474556), (8, 16105917), (12, 10737278), (24, 5368639), (73, 1765032), (146, 882516), (219, 588344), (251, 513336), (292, 441258), (293, 439752), (438, 294172), (502, 256668), (584, 220629), (586, 219876), (753, 171112), (876, 147086), (879, 146584), (1004, 128334), (1172, 109938), (1506, 85556), (1752, 73543), (1758, 73292), (2008, 64167), (2344, 54969), (3012, 42778), (3516, 36646), (6024, 21389), (7032, 18323)]