263665272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{6451}}^1$

素因数の和:6604

約数の個数: 64

約数和(自身を含む): 715397760

約数和(自身を除く): 451732488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 131, 156, 262, 312, 393, 524, 786, 1048, 1572, 1703, 3144, 3406, 5109, 6451, 6812, 10218, 12902, 13624, 19353, 20436, 25804, 38706, 40872, 51608, 77412, 83863, 154824, 167726, 251589, 335452, 503178, 670904, 845081, 1006356, 1690162, 2012712, 2535243, 3380324, 5070486, 6760648, 10140972, 10986053, 20281944, 21972106, 32958159, 43944212, 65916318, 87888424, 131832636, 263665272]

約数ペア:

[(1, 263665272), (2, 131832636), (3, 87888424), (4, 65916318), (6, 43944212), (8, 32958159), (12, 21972106), (13, 20281944), (24, 10986053), (26, 10140972), (39, 6760648), (52, 5070486), (78, 3380324), (104, 2535243), (131, 2012712), (156, 1690162), (262, 1006356), (312, 845081), (393, 670904), (524, 503178), (786, 335452), (1048, 251589), (1572, 167726), (1703, 154824), (3144, 83863), (3406, 77412), (5109, 51608), (6451, 40872), (6812, 38706), (10218, 25804), (12902, 20436), (13624, 19353)]