277206913540

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{10457}}^1$

素因数の和:10877

約数の個数: 96

約数和(自身を含む): 601184070144

約数和(自身を除く): 323977156604

約数列:

[1, 2, 4, 5, 10, 20, 67, 73, 134, 146, 268, 271, 292, 335, 365, 542, 670, 730, 1084, 1340, 1355, 1460, 2710, 4891, 5420, 9782, 10457, 18157, 19564, 19783, 20914, 24455, 36314, 39566, 41828, 48910, 52285, 72628, 79132, 90785, 97820, 98915, 104570, 181570, 197830, 209140, 363140, 395660, 700619, 763361, 1325461, 1401238, 1526722, 2650922, 2802476, 2833847, 3053444, 3503095, 3816805, 5301844, 5667694, 6627305, 7006190, 7633610, 11335388, 13254610, 14012380, 14169235, 15267220, 26509220, 28338470, 51145187, 56676940, 102290374, 189867749, 204580748, 206870831, 255725935, 379735498, 413741662, 511451870, 759470996, 827483324, 949338745, 1022903740, 1034354155, 1898677490, 2068708310, 3797354980, 4137416620, 13860345677, 27720691354, 55441382708, 69301728385, 138603456770, 277206913540]

約数ペア:

[(1, 277206913540), (2, 138603456770), (4, 69301728385), (5, 55441382708), (10, 27720691354), (20, 13860345677), (67, 4137416620), (73, 3797354980), (134, 2068708310), (146, 1898677490), (268, 1034354155), (271, 1022903740), (292, 949338745), (335, 827483324), (365, 759470996), (542, 511451870), (670, 413741662), (730, 379735498), (1084, 255725935), (1340, 206870831), (1355, 204580748), (1460, 189867749), (2710, 102290374), (4891, 56676940), (5420, 51145187), (9782, 28338470), (10457, 26509220), (18157, 15267220), (19564, 14169235), (19783, 14012380), (20914, 13254610), (24455, 11335388), (36314, 7633610), (39566, 7006190), (41828, 6627305), (48910, 5667694), (52285, 5301844), (72628, 3816805), (79132, 3503095), (90785, 3053444), (97820, 2833847), (98915, 2802476), (104570, 2650922), (181570, 1526722), (197830, 1401238), (209140, 1325461), (363140, 763361), (395660, 700619)]