257769096

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2113}}^1$

素因数の和:2175

約数の個数: 128

約数和(自身を含む): 767128320

約数和(自身を除く): 509359224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 23, 24, 26, 34, 39, 46, 51, 52, 68, 69, 78, 92, 102, 104, 136, 138, 156, 184, 204, 221, 276, 299, 312, 391, 408, 442, 552, 598, 663, 782, 884, 897, 1173, 1196, 1326, 1564, 1768, 1794, 2113, 2346, 2392, 2652, 3128, 3588, 4226, 4692, 5083, 5304, 6339, 7176, 8452, 9384, 10166, 12678, 15249, 16904, 20332, 25356, 27469, 30498, 35921, 40664, 48599, 50712, 54938, 60996, 71842, 82407, 97198, 107763, 109876, 121992, 143684, 145797, 164814, 194396, 215526, 219752, 287368, 291594, 329628, 388792, 431052, 466973, 583188, 631787, 659256, 826183, 862104, 933946, 1166376, 1263574, 1400919, 1652366, 1867892, 1895361, 2478549, 2527148, 2801838, 3304732, 3735784, 3790722, 4957098, 5054296, 5603676, 6609464, 7581444, 9914196, 10740379, 11207352, 15162888, 19828392, 21480758, 32221137, 42961516, 64442274, 85923032, 128884548, 257769096]

約数ペア:

[(1, 257769096), (2, 128884548), (3, 85923032), (4, 64442274), (6, 42961516), (8, 32221137), (12, 21480758), (13, 19828392), (17, 15162888), (23, 11207352), (24, 10740379), (26, 9914196), (34, 7581444), (39, 6609464), (46, 5603676), (51, 5054296), (52, 4957098), (68, 3790722), (69, 3735784), (78, 3304732), (92, 2801838), (102, 2527148), (104, 2478549), (136, 1895361), (138, 1867892), (156, 1652366), (184, 1400919), (204, 1263574), (221, 1166376), (276, 933946), (299, 862104), (312, 826183), (391, 659256), (408, 631787), (442, 583188), (552, 466973), (598, 431052), (663, 388792), (782, 329628), (884, 291594), (897, 287368), (1173, 219752), (1196, 215526), (1326, 194396), (1564, 164814), (1768, 145797), (1794, 143684), (2113, 121992), (2346, 109876), (2392, 107763), (2652, 97198), (3128, 82407), (3588, 71842), (4226, 60996), (4692, 54938), (5083, 50712), (5304, 48599), (6339, 40664), (7176, 35921), (8452, 30498), (9384, 27469), (10166, 25356), (12678, 20332), (15249, 16904)]