217764348

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{2557}}^1$

素因数の和:2762

約数の個数: 48

約数和(自身を含む): 522568704

約数和(自身を除く): 304804356

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 151, 188, 282, 302, 453, 564, 604, 906, 1812, 2557, 5114, 7097, 7671, 10228, 14194, 15342, 21291, 28388, 30684, 42582, 85164, 120179, 240358, 360537, 386107, 480716, 721074, 772214, 1158321, 1442148, 1544428, 2316642, 4633284, 18147029, 36294058, 54441087, 72588116, 108882174, 217764348]

約数ペア:

[(1, 217764348), (2, 108882174), (3, 72588116), (4, 54441087), (6, 36294058), (12, 18147029), (47, 4633284), (94, 2316642), (141, 1544428), (151, 1442148), (188, 1158321), (282, 772214), (302, 721074), (453, 480716), (564, 386107), (604, 360537), (906, 240358), (1812, 120179), (2557, 85164), (5114, 42582), (7097, 30684), (7671, 28388), (10228, 21291), (14194, 15342)]