289583892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{26903}}^1$

素因数の和:26949

約数の個数: 72

約数和(自身を含む): 822616704

約数和(自身を除く): 533032812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 10764, 26903, 53806, 80709, 107612, 161418, 242127, 322836, 349739, 484254, 618769, 699478, 968508, 1049217, 1237538, 1398956, 1856307, 2098434, 2475076, 3147651, 3712614, 4196868, 5568921, 6295302, 7425228, 8043997, 11137842, 12590604, 16087994, 22275684, 24131991, 32175988, 48263982, 72395973, 96527964, 144791946, 289583892]

約数ペア:

[(1, 289583892), (2, 144791946), (3, 96527964), (4, 72395973), (6, 48263982), (9, 32175988), (12, 24131991), (13, 22275684), (18, 16087994), (23, 12590604), (26, 11137842), (36, 8043997), (39, 7425228), (46, 6295302), (52, 5568921), (69, 4196868), (78, 3712614), (92, 3147651), (117, 2475076), (138, 2098434), (156, 1856307), (207, 1398956), (234, 1237538), (276, 1049217), (299, 968508), (414, 699478), (468, 618769), (598, 484254), (828, 349739), (897, 322836), (1196, 242127), (1794, 161418), (2691, 107612), (3588, 80709), (5382, 53806), (10764, 26903)]