216316016

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{62303}}^1$

素因数の和:62349

約数の個数: 40

約数和(自身を含む): 494444544

約数和(自身を除く): 278128528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 62303, 124606, 249212, 436121, 498424, 872242, 996848, 1744484, 1931393, 3488968, 3862786, 6977936, 7725572, 13519751, 15451144, 27039502, 30902288, 54079004, 108158008, 216316016]

約数ペア:

[(1, 216316016), (2, 108158008), (4, 54079004), (7, 30902288), (8, 27039502), (14, 15451144), (16, 13519751), (28, 7725572), (31, 6977936), (56, 3862786), (62, 3488968), (112, 1931393), (124, 1744484), (217, 996848), (248, 872242), (434, 498424), (496, 436121), (868, 249212), (1736, 124606), (3472, 62303)]