249675488

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{353}}^1$

素因数の和:448

約数の個数: 72

約数和(自身を含む): 531501264

約数和(自身を除く): 281825776

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 92, 124, 184, 248, 353, 368, 496, 706, 713, 736, 961, 992, 1412, 1426, 1922, 2824, 2852, 3844, 5648, 5704, 7688, 8119, 10943, 11296, 11408, 15376, 16238, 21886, 22103, 22816, 30752, 32476, 43772, 44206, 64952, 87544, 88412, 129904, 175088, 176824, 251689, 259808, 339233, 350176, 353648, 503378, 678466, 707296, 1006756, 1356932, 2013512, 2713864, 4027024, 5427728, 7802359, 8054048, 10855456, 15604718, 31209436, 62418872, 124837744, 249675488]

約数ペア:

[(1, 249675488), (2, 124837744), (4, 62418872), (8, 31209436), (16, 15604718), (23, 10855456), (31, 8054048), (32, 7802359), (46, 5427728), (62, 4027024), (92, 2713864), (124, 2013512), (184, 1356932), (248, 1006756), (353, 707296), (368, 678466), (496, 503378), (706, 353648), (713, 350176), (736, 339233), (961, 259808), (992, 251689), (1412, 176824), (1426, 175088), (1922, 129904), (2824, 88412), (2852, 87544), (3844, 64952), (5648, 44206), (5704, 43772), (7688, 32476), (8119, 30752), (10943, 22816), (11296, 22103), (11408, 21886), (15376, 16238)]