247079185932

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^2\times {\mathrm{251917}}^1$

素因数の和:252055

約数の個数: 72

約数和(自身を含む): 604967977264

約数和(自身を除く): 357888791332

約数列:

[1, 2, 3, 4, 6, 12, 37, 47, 74, 94, 111, 141, 148, 188, 222, 282, 444, 564, 1739, 2209, 3478, 4418, 5217, 6627, 6956, 8836, 10434, 13254, 20868, 26508, 81733, 163466, 245199, 251917, 326932, 490398, 503834, 755751, 980796, 1007668, 1511502, 3023004, 9320929, 11840099, 18641858, 23680198, 27962787, 35520297, 37283716, 47360396, 55925574, 71040594, 111851148, 142081188, 438083663, 556484653, 876167326, 1112969306, 1314250989, 1669453959, 1752334652, 2225938612, 2628501978, 3338907918, 5257003956, 6677815836, 20589932161, 41179864322, 61769796483, 82359728644, 123539592966, 247079185932]

約数ペア:

[(1, 247079185932), (2, 123539592966), (3, 82359728644), (4, 61769796483), (6, 41179864322), (12, 20589932161), (37, 6677815836), (47, 5257003956), (74, 3338907918), (94, 2628501978), (111, 2225938612), (141, 1752334652), (148, 1669453959), (188, 1314250989), (222, 1112969306), (282, 876167326), (444, 556484653), (564, 438083663), (1739, 142081188), (2209, 111851148), (3478, 71040594), (4418, 55925574), (5217, 47360396), (6627, 37283716), (6956, 35520297), (8836, 27962787), (10434, 23680198), (13254, 18641858), (20868, 11840099), (26508, 9320929), (81733, 3023004), (163466, 1511502), (245199, 1007668), (251917, 980796), (326932, 755751), (490398, 503834)]