320810515824

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1\times {\mathrm{273233}}^1$

素因数の和:273706

約数の個数: 80

約数和(自身を含む): 844450442784

約数和(自身を除く): 523639926960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 401, 488, 732, 802, 976, 1203, 1464, 1604, 2406, 2928, 3208, 4812, 6416, 9624, 19248, 24461, 48922, 73383, 97844, 146766, 195688, 273233, 293532, 391376, 546466, 587064, 819699, 1092932, 1174128, 1639398, 2185864, 3278796, 4371728, 6557592, 13115184, 16667213, 33334426, 50001639, 66668852, 100003278, 109566433, 133337704, 200006556, 219132866, 266675408, 328699299, 400013112, 438265732, 657398598, 800026224, 876531464, 1314797196, 1753062928, 2629594392, 5259188784, 6683552413, 13367104826, 20050657239, 26734209652, 40101314478, 53468419304, 80202628956, 106936838608, 160405257912, 320810515824]

約数ペア:

[(1, 320810515824), (2, 160405257912), (3, 106936838608), (4, 80202628956), (6, 53468419304), (8, 40101314478), (12, 26734209652), (16, 20050657239), (24, 13367104826), (48, 6683552413), (61, 5259188784), (122, 2629594392), (183, 1753062928), (244, 1314797196), (366, 876531464), (401, 800026224), (488, 657398598), (732, 438265732), (802, 400013112), (976, 328699299), (1203, 266675408), (1464, 219132866), (1604, 200006556), (2406, 133337704), (2928, 109566433), (3208, 100003278), (4812, 66668852), (6416, 50001639), (9624, 33334426), (19248, 16667213), (24461, 13115184), (48922, 6557592), (73383, 4371728), (97844, 3278796), (146766, 2185864), (195688, 1639398), (273233, 1174128), (293532, 1092932), (391376, 819699), (546466, 587064)]