219020586

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 471208320

約数和(自身を除く): 252187734

約数列:

[1, 2, 3, 6, 29, 43, 58, 73, 86, 87, 129, 146, 174, 219, 258, 401, 438, 802, 1203, 1247, 2117, 2406, 2494, 3139, 3741, 4234, 6278, 6351, 7482, 9417, 11629, 12702, 17243, 18834, 23258, 29273, 34486, 34887, 51729, 58546, 69774, 87819, 91031, 103458, 175638, 182062, 273093, 500047, 546186, 848917, 1000094, 1258739, 1500141, 1697834, 2517478, 2546751, 3000282, 3776217, 5093502, 7552434, 36503431, 73006862, 109510293, 219020586]

約数ペア:

[(1, 219020586), (2, 109510293), (3, 73006862), (6, 36503431), (29, 7552434), (43, 5093502), (58, 3776217), (73, 3000282), (86, 2546751), (87, 2517478), (129, 1697834), (146, 1500141), (174, 1258739), (219, 1000094), (258, 848917), (401, 546186), (438, 500047), (802, 273093), (1203, 182062), (1247, 175638), (2117, 103458), (2406, 91031), (2494, 87819), (3139, 69774), (3741, 58546), (4234, 51729), (6278, 34887), (6351, 34486), (7482, 29273), (9417, 23258), (11629, 18834), (12702, 17243)]