260078208

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{983}}^1$

素因数の和:1066

約数の個数: 128

約数和(自身を含む): 758782080

約数和(自身を除く): 498703872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 53, 64, 78, 96, 104, 106, 128, 156, 159, 192, 208, 212, 312, 318, 384, 416, 424, 624, 636, 689, 832, 848, 983, 1248, 1272, 1378, 1664, 1696, 1966, 2067, 2496, 2544, 2756, 2949, 3392, 3932, 4134, 4992, 5088, 5512, 5898, 6784, 7864, 8268, 10176, 11024, 11796, 12779, 15728, 16536, 20352, 22048, 23592, 25558, 31456, 33072, 38337, 44096, 47184, 51116, 52099, 62912, 66144, 76674, 88192, 94368, 102232, 104198, 125824, 132288, 153348, 156297, 188736, 204464, 208396, 264576, 306696, 312594, 377472, 408928, 416792, 613392, 625188, 677287, 817856, 833584, 1226784, 1250376, 1354574, 1635712, 1667168, 2031861, 2453568, 2500752, 2709148, 3334336, 4063722, 4907136, 5001504, 5418296, 6668672, 8127444, 10003008, 10836592, 16254888, 20006016, 21673184, 32509776, 43346368, 65019552, 86692736, 130039104, 260078208]

約数ペア:

[(1, 260078208), (2, 130039104), (3, 86692736), (4, 65019552), (6, 43346368), (8, 32509776), (12, 21673184), (13, 20006016), (16, 16254888), (24, 10836592), (26, 10003008), (32, 8127444), (39, 6668672), (48, 5418296), (52, 5001504), (53, 4907136), (64, 4063722), (78, 3334336), (96, 2709148), (104, 2500752), (106, 2453568), (128, 2031861), (156, 1667168), (159, 1635712), (192, 1354574), (208, 1250376), (212, 1226784), (312, 833584), (318, 817856), (384, 677287), (416, 625188), (424, 613392), (624, 416792), (636, 408928), (689, 377472), (832, 312594), (848, 306696), (983, 264576), (1248, 208396), (1272, 204464), (1378, 188736), (1664, 156297), (1696, 153348), (1966, 132288), (2067, 125824), (2496, 104198), (2544, 102232), (2756, 94368), (2949, 88192), (3392, 76674), (3932, 66144), (4134, 62912), (4992, 52099), (5088, 51116), (5512, 47184), (5898, 44096), (6784, 38337), (7864, 33072), (8268, 31456), (10176, 25558), (11024, 23592), (11796, 22048), (12779, 20352), (15728, 16536)]