248889228670

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{659}}^1\times {\mathrm{2131}}^1$

素因数の和:3313

約数の個数: 64

約数和(自身を含む): 461985638400

約数和(自身を除く): 213096409730

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 479, 659, 958, 1318, 2131, 2395, 3295, 4262, 4790, 6590, 10655, 17723, 21310, 24383, 35446, 48766, 78847, 88615, 121915, 157694, 177230, 243830, 315661, 394235, 631322, 788470, 1020749, 1404329, 1578305, 2041498, 2808658, 3156610, 5103745, 7021645, 10207490, 11679457, 14043290, 23358914, 37767713, 51960173, 58397285, 75535426, 103920346, 116794570, 188838565, 259800865, 377677130, 519601730, 672673591, 1345347182, 3363367955, 6726735910, 24888922867, 49777845734, 124444614335, 248889228670]

約数ペア:

[(1, 248889228670), (2, 124444614335), (5, 49777845734), (10, 24888922867), (37, 6726735910), (74, 3363367955), (185, 1345347182), (370, 672673591), (479, 519601730), (659, 377677130), (958, 259800865), (1318, 188838565), (2131, 116794570), (2395, 103920346), (3295, 75535426), (4262, 58397285), (4790, 51960173), (6590, 37767713), (10655, 23358914), (17723, 14043290), (21310, 11679457), (24383, 10207490), (35446, 7021645), (48766, 5103745), (78847, 3156610), (88615, 2808658), (121915, 2041498), (157694, 1578305), (177230, 1404329), (243830, 1020749), (315661, 788470), (394235, 631322)]