242530744

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{38917}}^1$

素因数の和:38983

約数の個数: 32

約数和(自身を含む): 490366800

約数和(自身を除く): 247836056

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 38917, 77834, 155668, 311336, 739423, 1478846, 1595597, 2957692, 3191194, 5915384, 6382388, 12764776, 30316343, 60632686, 121265372, 242530744]

約数ペア:

[(1, 242530744), (2, 121265372), (4, 60632686), (8, 30316343), (19, 12764776), (38, 6382388), (41, 5915384), (76, 3191194), (82, 2957692), (152, 1595597), (164, 1478846), (328, 739423), (779, 311336), (1558, 155668), (3116, 77834), (6232, 38917)]