220052454

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{967}}^1$

素因数の和:1109

約数の個数: 64

約数和(自身を含む): 491774976

約数和(自身を除く): 271722522

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 97, 102, 138, 194, 291, 391, 582, 782, 967, 1173, 1649, 1934, 2231, 2346, 2901, 3298, 4462, 4947, 5802, 6693, 9894, 13386, 16439, 22241, 32878, 37927, 44482, 49317, 66723, 75854, 93799, 98634, 113781, 133446, 187598, 227562, 281397, 378097, 562794, 756194, 1134291, 1594583, 2157377, 2268582, 3189166, 4314754, 4783749, 6472131, 9567498, 12944262, 36675409, 73350818, 110026227, 220052454]

約数ペア:

[(1, 220052454), (2, 110026227), (3, 73350818), (6, 36675409), (17, 12944262), (23, 9567498), (34, 6472131), (46, 4783749), (51, 4314754), (69, 3189166), (97, 2268582), (102, 2157377), (138, 1594583), (194, 1134291), (291, 756194), (391, 562794), (582, 378097), (782, 281397), (967, 227562), (1173, 187598), (1649, 133446), (1934, 113781), (2231, 98634), (2346, 93799), (2901, 75854), (3298, 66723), (4462, 49317), (4947, 44482), (5802, 37927), (6693, 32878), (9894, 22241), (13386, 16439)]