797995188

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{239}}^1\times {\mathrm{569}}^1$

素因数の和:981

約数の個数: 72

約数和(自身を含む): 2041603200

約数和(自身を除く): 1243608012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 239, 326, 478, 489, 569, 652, 717, 956, 978, 1138, 1434, 1467, 1707, 1956, 2151, 2276, 2868, 2934, 3414, 4302, 5121, 5868, 6828, 8604, 10242, 20484, 38957, 77914, 92747, 116871, 135991, 155828, 185494, 233742, 271982, 278241, 350613, 370988, 407973, 467484, 543964, 556482, 701226, 815946, 834723, 1112964, 1223919, 1402452, 1631892, 1669446, 2447838, 3338892, 4895676, 22166533, 44333066, 66499599, 88666132, 132999198, 199498797, 265998396, 398997594, 797995188]

約数ペア:

[(1, 797995188), (2, 398997594), (3, 265998396), (4, 199498797), (6, 132999198), (9, 88666132), (12, 66499599), (18, 44333066), (36, 22166533), (163, 4895676), (239, 3338892), (326, 2447838), (478, 1669446), (489, 1631892), (569, 1402452), (652, 1223919), (717, 1112964), (956, 834723), (978, 815946), (1138, 701226), (1434, 556482), (1467, 543964), (1707, 467484), (1956, 407973), (2151, 370988), (2276, 350613), (2868, 278241), (2934, 271982), (3414, 233742), (4302, 185494), (5121, 155828), (5868, 135991), (6828, 116871), (8604, 92747), (10242, 77914), (20484, 38957)]