394156915240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73361}}^1\times {\mathrm{12211}}^1$

素因数の和:85594

約数の個数: 64

約数和(自身を含む): 967568483520

約数和(自身を除く): 573411568280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 12211, 24422, 48844, 61055, 73361, 97688, 122110, 134321, 146722, 244220, 268642, 293444, 366805, 488440, 537284, 586888, 671605, 733610, 806971, 1074568, 1343210, 1467220, 1613942, 2686420, 2934440, 3227884, 4034855, 5372840, 6455768, 8069710, 16139420, 32278840, 895811171, 1791622342, 3583244684, 4479055855, 7166489368, 8958111710, 9853922881, 17916223420, 19707845762, 35832446840, 39415691524, 49269614405, 78831383048, 98539228810, 197078457620, 394156915240]

約数ペア:

[(1, 394156915240), (2, 197078457620), (4, 98539228810), (5, 78831383048), (8, 49269614405), (10, 39415691524), (11, 35832446840), (20, 19707845762), (22, 17916223420), (40, 9853922881), (44, 8958111710), (55, 7166489368), (88, 4479055855), (110, 3583244684), (220, 1791622342), (440, 895811171), (12211, 32278840), (24422, 16139420), (48844, 8069710), (61055, 6455768), (73361, 5372840), (97688, 4034855), (122110, 3227884), (134321, 2934440), (146722, 2686420), (244220, 1613942), (268642, 1467220), (293444, 1343210), (366805, 1074568), (488440, 806971), (537284, 733610), (586888, 671605)]