280976688

素因数分解:

$2^4\times 3^4\times {\mathrm{216803}}^1$

素因数の和:216823

約数の個数: 50

約数和(自身を含む): 813231804

約数和(自身を除く): 532255116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 216803, 433606, 650409, 867212, 1300818, 1734424, 1951227, 2601636, 3468848, 3902454, 5203272, 5853681, 7804908, 10406544, 11707362, 15609816, 17561043, 23414724, 31219632, 35122086, 46829448, 70244172, 93658896, 140488344, 280976688]

約数ペア:

[(1, 280976688), (2, 140488344), (3, 93658896), (4, 70244172), (6, 46829448), (8, 35122086), (9, 31219632), (12, 23414724), (16, 17561043), (18, 15609816), (24, 11707362), (27, 10406544), (36, 7804908), (48, 5853681), (54, 5203272), (72, 3902454), (81, 3468848), (108, 2601636), (144, 1951227), (162, 1734424), (216, 1300818), (324, 867212), (432, 650409), (648, 433606), (1296, 216803)]