129826512

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:401

約数の個数: 120

約数和(自身を含む): 379658240

約数和(自身を除く): 249831728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 127, 144, 186, 229, 248, 254, 279, 372, 381, 458, 496, 508, 558, 687, 744, 762, 916, 1016, 1116, 1143, 1374, 1488, 1524, 1832, 2032, 2061, 2232, 2286, 2748, 3048, 3664, 3937, 4122, 4464, 4572, 5496, 6096, 7099, 7874, 8244, 9144, 10992, 11811, 14198, 15748, 16488, 18288, 21297, 23622, 28396, 29083, 31496, 32976, 35433, 42594, 47244, 56792, 58166, 62992, 63891, 70866, 85188, 87249, 94488, 113584, 116332, 127782, 141732, 170376, 174498, 188976, 232664, 255564, 261747, 283464, 340752, 348996, 465328, 511128, 523494, 566928, 697992, 901573, 1022256, 1046988, 1395984, 1803146, 2093976, 2704719, 3606292, 4187952, 5409438, 7212584, 8114157, 10818876, 14425168, 16228314, 21637752, 32456628, 43275504, 64913256, 129826512]

約数ペア:

[(1, 129826512), (2, 64913256), (3, 43275504), (4, 32456628), (6, 21637752), (8, 16228314), (9, 14425168), (12, 10818876), (16, 8114157), (18, 7212584), (24, 5409438), (31, 4187952), (36, 3606292), (48, 2704719), (62, 2093976), (72, 1803146), (93, 1395984), (124, 1046988), (127, 1022256), (144, 901573), (186, 697992), (229, 566928), (248, 523494), (254, 511128), (279, 465328), (372, 348996), (381, 340752), (458, 283464), (496, 261747), (508, 255564), (558, 232664), (687, 188976), (744, 174498), (762, 170376), (916, 141732), (1016, 127782), (1116, 116332), (1143, 113584), (1374, 94488), (1488, 87249), (1524, 85188), (1832, 70866), (2032, 63891), (2061, 62992), (2232, 58166), (2286, 56792), (2748, 47244), (3048, 42594), (3664, 35433), (3937, 32976), (4122, 31496), (4464, 29083), (4572, 28396), (5496, 23622), (6096, 21297), (7099, 18288), (7874, 16488), (8244, 15748), (9144, 14198), (10992, 11811)]