242567710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1493}}^1$

素因数の和:1729

約数の個数: 64

約数和(自身を含む): 547305984

約数和(自身を除く): 304738274

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 211, 385, 422, 770, 1055, 1477, 1493, 2110, 2321, 2954, 2986, 4642, 7385, 7465, 10451, 11605, 14770, 14930, 16247, 16423, 20902, 23210, 32494, 32846, 52255, 81235, 82115, 104510, 114961, 162470, 164230, 229922, 315023, 574805, 630046, 1149610, 1575115, 2205161, 3150230, 3465253, 4410322, 6930506, 11025805, 17326265, 22051610, 24256771, 34652530, 48513542, 121283855, 242567710]

約数ペア:

[(1, 242567710), (2, 121283855), (5, 48513542), (7, 34652530), (10, 24256771), (11, 22051610), (14, 17326265), (22, 11025805), (35, 6930506), (55, 4410322), (70, 3465253), (77, 3150230), (110, 2205161), (154, 1575115), (211, 1149610), (385, 630046), (422, 574805), (770, 315023), (1055, 229922), (1477, 164230), (1493, 162470), (2110, 114961), (2321, 104510), (2954, 82115), (2986, 81235), (4642, 52255), (7385, 32846), (7465, 32494), (10451, 23210), (11605, 20902), (14770, 16423), (14930, 16247)]