256668113976

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{4651}}^1\times {\mathrm{121021}}^1$

素因数の和:125700

約数の個数: 64

約数和(自身を含む): 675593212800

約数和(自身を除く): 418925098824

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 4651, 9302, 13953, 18604, 27906, 37208, 55812, 88369, 111624, 121021, 176738, 242042, 265107, 353476, 363063, 484084, 530214, 706952, 726126, 968168, 1060428, 1452252, 2120856, 2299399, 2904504, 4598798, 6898197, 9197596, 13796394, 18395192, 27592788, 55185576, 562868671, 1125737342, 1688606013, 2251474684, 3377212026, 4502949368, 6754424052, 10694504749, 13508848104, 21389009498, 32083514247, 42778018996, 64167028494, 85556037992, 128334056988, 256668113976]

約数ペア:

[(1, 256668113976), (2, 128334056988), (3, 85556037992), (4, 64167028494), (6, 42778018996), (8, 32083514247), (12, 21389009498), (19, 13508848104), (24, 10694504749), (38, 6754424052), (57, 4502949368), (76, 3377212026), (114, 2251474684), (152, 1688606013), (228, 1125737342), (456, 562868671), (4651, 55185576), (9302, 27592788), (13953, 18395192), (18604, 13796394), (27906, 9197596), (37208, 6898197), (55812, 4598798), (88369, 2904504), (111624, 2299399), (121021, 2120856), (176738, 1452252), (242042, 1060428), (265107, 968168), (353476, 726126), (363063, 706952), (484084, 530214)]