252827536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:728

約数の個数: 80

約数和(自身を含む): 563963904

約数和(自身を除く): 311136368

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 127, 136, 208, 221, 254, 272, 442, 508, 563, 884, 1016, 1126, 1651, 1768, 2032, 2159, 2252, 3302, 3536, 4318, 4504, 6604, 7319, 8636, 9008, 9571, 13208, 14638, 17272, 19142, 26416, 28067, 29276, 34544, 38284, 56134, 58552, 71501, 76568, 112268, 117104, 124423, 143002, 153136, 224536, 248846, 286004, 449072, 497692, 572008, 929513, 995384, 1144016, 1215517, 1859026, 1990768, 2431034, 3718052, 4862068, 7436104, 9724136, 14872208, 15801721, 19448272, 31603442, 63206884, 126413768, 252827536]

約数ペア:

[(1, 252827536), (2, 126413768), (4, 63206884), (8, 31603442), (13, 19448272), (16, 15801721), (17, 14872208), (26, 9724136), (34, 7436104), (52, 4862068), (68, 3718052), (104, 2431034), (127, 1990768), (136, 1859026), (208, 1215517), (221, 1144016), (254, 995384), (272, 929513), (442, 572008), (508, 497692), (563, 449072), (884, 286004), (1016, 248846), (1126, 224536), (1651, 153136), (1768, 143002), (2032, 124423), (2159, 117104), (2252, 112268), (3302, 76568), (3536, 71501), (4318, 58552), (4504, 56134), (6604, 38284), (7319, 34544), (8636, 29276), (9008, 28067), (9571, 26416), (13208, 19142), (14638, 17272)]