253335892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3917}}^1$

素因数の和:4000

約数の個数: 48

約数和(自身を含む): 500250240

約数和(自身を除く): 246914348

約数列:

[1, 2, 4, 19, 23, 37, 38, 46, 74, 76, 92, 148, 437, 703, 851, 874, 1406, 1702, 1748, 2812, 3404, 3917, 7834, 15668, 16169, 32338, 64676, 74423, 90091, 144929, 148846, 180182, 289858, 297692, 360364, 579716, 1711729, 2753651, 3333367, 3423458, 5507302, 6666734, 6846916, 11014604, 13333468, 63333973, 126667946, 253335892]

約数ペア:

[(1, 253335892), (2, 126667946), (4, 63333973), (19, 13333468), (23, 11014604), (37, 6846916), (38, 6666734), (46, 5507302), (74, 3423458), (76, 3333367), (92, 2753651), (148, 1711729), (437, 579716), (703, 360364), (851, 297692), (874, 289858), (1406, 180182), (1702, 148846), (1748, 144929), (2812, 90091), (3404, 74423), (3917, 64676), (7834, 32338), (15668, 16169)]