321720324

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{5827}}^1$

素因数の和:5984

約数の個数: 48

約数和(自身を含む): 775450368

約数和(自身を除く): 453730044

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 107, 129, 172, 214, 258, 321, 428, 516, 642, 1284, 4601, 5827, 9202, 11654, 13803, 17481, 18404, 23308, 27606, 34962, 55212, 69924, 250561, 501122, 623489, 751683, 1002244, 1246978, 1503366, 1870467, 2493956, 3006732, 3740934, 7481868, 26810027, 53620054, 80430081, 107240108, 160860162, 321720324]

約数ペア:

[(1, 321720324), (2, 160860162), (3, 107240108), (4, 80430081), (6, 53620054), (12, 26810027), (43, 7481868), (86, 3740934), (107, 3006732), (129, 2493956), (172, 1870467), (214, 1503366), (258, 1246978), (321, 1002244), (428, 751683), (516, 623489), (642, 501122), (1284, 250561), (4601, 69924), (5827, 55212), (9202, 34962), (11654, 27606), (13803, 23308), (17481, 18404)]