2279681708

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{479}}^1$

素因数の和:719

約数の個数: 72

約数和(自身を含む): 4456166400

約数和(自身を除く): 2176484692

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 179, 289, 358, 391, 479, 578, 716, 782, 958, 1156, 1564, 1916, 3043, 4117, 6086, 6647, 8143, 8234, 11017, 12172, 13294, 16286, 16468, 22034, 26588, 32572, 44068, 51731, 69989, 85741, 103462, 138431, 139978, 171482, 187289, 206924, 276862, 279956, 342964, 374578, 553724, 749156, 1189813, 1457597, 1972043, 2379626, 2915194, 3183913, 3944086, 4759252, 5830388, 6367826, 7888172, 12735652, 24779149, 33524731, 49558298, 67049462, 99116596, 134098924, 569920427, 1139840854, 2279681708]

約数ペア:

[(1, 2279681708), (2, 1139840854), (4, 569920427), (17, 134098924), (23, 99116596), (34, 67049462), (46, 49558298), (68, 33524731), (92, 24779149), (179, 12735652), (289, 7888172), (358, 6367826), (391, 5830388), (479, 4759252), (578, 3944086), (716, 3183913), (782, 2915194), (958, 2379626), (1156, 1972043), (1564, 1457597), (1916, 1189813), (3043, 749156), (4117, 553724), (6086, 374578), (6647, 342964), (8143, 279956), (8234, 276862), (11017, 206924), (12172, 187289), (13294, 171482), (16286, 139978), (16468, 138431), (22034, 103462), (26588, 85741), (32572, 69989), (44068, 51731)]