216469456

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{9521}}^1$

素因数の和:9572

約数の個数: 60

約数和(自身を含む): 504761220

約数和(自身を除く): 288291764

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 392, 406, 464, 784, 812, 1421, 1624, 2842, 3248, 5684, 9521, 11368, 19042, 22736, 38084, 66647, 76168, 133294, 152336, 266588, 276109, 466529, 533176, 552218, 933058, 1066352, 1104436, 1866116, 1932763, 2208872, 3732232, 3865526, 4417744, 7464464, 7731052, 13529341, 15462104, 27058682, 30924208, 54117364, 108234728, 216469456]

約数ペア:

[(1, 216469456), (2, 108234728), (4, 54117364), (7, 30924208), (8, 27058682), (14, 15462104), (16, 13529341), (28, 7731052), (29, 7464464), (49, 4417744), (56, 3865526), (58, 3732232), (98, 2208872), (112, 1932763), (116, 1866116), (196, 1104436), (203, 1066352), (232, 933058), (392, 552218), (406, 533176), (464, 466529), (784, 276109), (812, 266588), (1421, 152336), (1624, 133294), (2842, 76168), (3248, 66647), (5684, 38084), (9521, 22736), (11368, 19042)]