258715672392

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1217}}^1\times {\mathrm{205993}}^1$

素因数の和:207262

約数の個数: 64

約数和(自身を含む): 662377826880

約数和(自身を除く): 403662154488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 1217, 2434, 3651, 4868, 7302, 9736, 14604, 29208, 52331, 104662, 156993, 205993, 209324, 313986, 411986, 418648, 617979, 627972, 823972, 1235958, 1255944, 1647944, 2471916, 4943832, 8857699, 17715398, 26573097, 35430796, 53146194, 70861592, 106292388, 212584776, 250693481, 501386962, 752080443, 1002773924, 1504160886, 2005547848, 3008321772, 6016643544, 10779819683, 21559639366, 32339459049, 43119278732, 64678918098, 86238557464, 129357836196, 258715672392]

約数ペア:

[(1, 258715672392), (2, 129357836196), (3, 86238557464), (4, 64678918098), (6, 43119278732), (8, 32339459049), (12, 21559639366), (24, 10779819683), (43, 6016643544), (86, 3008321772), (129, 2005547848), (172, 1504160886), (258, 1002773924), (344, 752080443), (516, 501386962), (1032, 250693481), (1217, 212584776), (2434, 106292388), (3651, 70861592), (4868, 53146194), (7302, 35430796), (9736, 26573097), (14604, 17715398), (29208, 8857699), (52331, 4943832), (104662, 2471916), (156993, 1647944), (205993, 1255944), (209324, 1235958), (313986, 823972), (411986, 627972), (418648, 617979)]