279898281604

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1\times {\mathrm{4283}}^1$

素因数の和:5116

約数の個数: 48

約数和(自身を含む): 496275970176

約数和(自身を除く): 216377688572

約数列:

[1, 2, 4, 151, 257, 302, 421, 514, 604, 842, 1028, 1684, 4283, 8566, 17132, 38807, 63571, 77614, 108197, 127142, 155228, 216394, 254284, 432788, 646733, 1100731, 1293466, 1803143, 2201462, 2586932, 3606286, 4402924, 7212572, 16337747, 32675494, 65350988, 166210381, 272274593, 332420762, 463407751, 544549186, 664841524, 926815502, 1089098372, 1853631004, 69974570401, 139949140802, 279898281604]

約数ペア:

[(1, 279898281604), (2, 139949140802), (4, 69974570401), (151, 1853631004), (257, 1089098372), (302, 926815502), (421, 664841524), (514, 544549186), (604, 463407751), (842, 332420762), (1028, 272274593), (1684, 166210381), (4283, 65350988), (8566, 32675494), (17132, 16337747), (38807, 7212572), (63571, 4402924), (77614, 3606286), (108197, 2586932), (127142, 2201462), (155228, 1803143), (216394, 1293466), (254284, 1100731), (432788, 646733)]