869787568

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{4801}}^1$

素因数の和:4902

約数の個数: 60

約数和(自身を含む): 1852438728

約数和(自身を除く): 982651160

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 169, 208, 268, 338, 536, 676, 871, 1072, 1352, 1742, 2704, 3484, 4801, 6968, 9602, 11323, 13936, 19204, 22646, 38408, 45292, 62413, 76816, 90584, 124826, 181168, 249652, 321667, 499304, 643334, 811369, 998608, 1286668, 1622738, 2573336, 3245476, 4181671, 5146672, 6490952, 8363342, 12981904, 16726684, 33453368, 54361723, 66906736, 108723446, 217446892, 434893784, 869787568]

約数ペア:

[(1, 869787568), (2, 434893784), (4, 217446892), (8, 108723446), (13, 66906736), (16, 54361723), (26, 33453368), (52, 16726684), (67, 12981904), (104, 8363342), (134, 6490952), (169, 5146672), (208, 4181671), (268, 3245476), (338, 2573336), (536, 1622738), (676, 1286668), (871, 998608), (1072, 811369), (1352, 643334), (1742, 499304), (2704, 321667), (3484, 249652), (4801, 181168), (6968, 124826), (9602, 90584), (11323, 76816), (13936, 62413), (19204, 45292), (22646, 38408)]