520485032

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 1041828480

約数和(自身を除く): 521343448

約数列:

[1, 2, 4, 8, 23, 46, 83, 92, 166, 173, 184, 197, 332, 346, 394, 664, 692, 788, 1384, 1576, 1909, 3818, 3979, 4531, 7636, 7958, 9062, 14359, 15272, 15916, 16351, 18124, 28718, 31832, 32702, 34081, 36248, 57436, 65404, 68162, 114872, 130808, 136324, 272648, 330257, 376073, 660514, 752146, 783863, 1321028, 1504292, 1567726, 2642056, 2828723, 3008584, 3135452, 5657446, 6270904, 11314892, 22629784, 65060629, 130121258, 260242516, 520485032]

約数ペア:

[(1, 520485032), (2, 260242516), (4, 130121258), (8, 65060629), (23, 22629784), (46, 11314892), (83, 6270904), (92, 5657446), (166, 3135452), (173, 3008584), (184, 2828723), (197, 2642056), (332, 1567726), (346, 1504292), (394, 1321028), (664, 783863), (692, 752146), (788, 660514), (1384, 376073), (1576, 330257), (1909, 272648), (3818, 136324), (3979, 130808), (4531, 114872), (7636, 68162), (7958, 65404), (9062, 57436), (14359, 36248), (15272, 34081), (15916, 32702), (16351, 31832), (18124, 28718)]