266986512

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1123}}^1$

素因数の和:1277

約数の個数: 120

約数和(自身を含む): 811725824

約数和(自身を除く): 544739312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 127, 144, 156, 208, 234, 254, 312, 381, 468, 508, 624, 762, 936, 1016, 1123, 1143, 1524, 1651, 1872, 2032, 2246, 2286, 3048, 3302, 3369, 4492, 4572, 4953, 6096, 6604, 6738, 8984, 9144, 9906, 10107, 13208, 13476, 14599, 14859, 17968, 18288, 19812, 20214, 26416, 26952, 29198, 29718, 39624, 40428, 43797, 53904, 58396, 59436, 79248, 80856, 87594, 116792, 118872, 131391, 142621, 161712, 175188, 233584, 237744, 262782, 285242, 350376, 427863, 525564, 570484, 700752, 855726, 1051128, 1140968, 1283589, 1711452, 1854073, 2102256, 2281936, 2567178, 3422904, 3708146, 5134356, 5562219, 6845808, 7416292, 10268712, 11124438, 14832584, 16686657, 20537424, 22248876, 29665168, 33373314, 44497752, 66746628, 88995504, 133493256, 266986512]

約数ペア:

[(1, 266986512), (2, 133493256), (3, 88995504), (4, 66746628), (6, 44497752), (8, 33373314), (9, 29665168), (12, 22248876), (13, 20537424), (16, 16686657), (18, 14832584), (24, 11124438), (26, 10268712), (36, 7416292), (39, 6845808), (48, 5562219), (52, 5134356), (72, 3708146), (78, 3422904), (104, 2567178), (117, 2281936), (127, 2102256), (144, 1854073), (156, 1711452), (208, 1283589), (234, 1140968), (254, 1051128), (312, 855726), (381, 700752), (468, 570484), (508, 525564), (624, 427863), (762, 350376), (936, 285242), (1016, 262782), (1123, 237744), (1143, 233584), (1524, 175188), (1651, 161712), (1872, 142621), (2032, 131391), (2246, 118872), (2286, 116792), (3048, 87594), (3302, 80856), (3369, 79248), (4492, 59436), (4572, 58396), (4953, 53904), (6096, 43797), (6604, 40428), (6738, 39624), (8984, 29718), (9144, 29198), (9906, 26952), (10107, 26416), (13208, 20214), (13476, 19812), (14599, 18288), (14859, 17968)]