217675304

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11399}}^1$

素因数の和:11454

約数の個数: 64

約数和(自身を含む): 525312000

約数和(自身を除く): 307636696

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 616, 682, 868, 1364, 1736, 2387, 2728, 4774, 9548, 11399, 19096, 22798, 45596, 79793, 91192, 125389, 159586, 250778, 319172, 353369, 501556, 638344, 706738, 877723, 1003112, 1413476, 1755446, 2473583, 2826952, 3510892, 3887059, 4947166, 7021784, 7774118, 9894332, 15548236, 19788664, 27209413, 31096472, 54418826, 108837652, 217675304]

約数ペア:

[(1, 217675304), (2, 108837652), (4, 54418826), (7, 31096472), (8, 27209413), (11, 19788664), (14, 15548236), (22, 9894332), (28, 7774118), (31, 7021784), (44, 4947166), (56, 3887059), (62, 3510892), (77, 2826952), (88, 2473583), (124, 1755446), (154, 1413476), (217, 1003112), (248, 877723), (308, 706738), (341, 638344), (434, 501556), (616, 353369), (682, 319172), (868, 250778), (1364, 159586), (1736, 125389), (2387, 91192), (2728, 79793), (4774, 45596), (9548, 22798), (11399, 19096)]