261111264

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{87739}}^1$

素因数の和:87783

約数の個数: 48

約数和(自身を含む): 707535360

約数和(自身を除く): 446424096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 87739, 175478, 263217, 350956, 526434, 701912, 1052868, 1403824, 2105736, 2719909, 2807648, 4211472, 5439818, 8159727, 8422944, 10879636, 16319454, 21759272, 32638908, 43518544, 65277816, 87037088, 130555632, 261111264]

約数ペア:

[(1, 261111264), (2, 130555632), (3, 87037088), (4, 65277816), (6, 43518544), (8, 32638908), (12, 21759272), (16, 16319454), (24, 10879636), (31, 8422944), (32, 8159727), (48, 5439818), (62, 4211472), (93, 2807648), (96, 2719909), (124, 2105736), (186, 1403824), (248, 1052868), (372, 701912), (496, 526434), (744, 350956), (992, 263217), (1488, 175478), (2976, 87739)]