257074752

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{121721}}^1$

素因数の和:121747

約数の個数: 56

約数和(自身を含む): 742017312

約数和(自身を除く): 484942560

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 264, 352, 528, 704, 1056, 2112, 121721, 243442, 365163, 486884, 730326, 973768, 1338931, 1460652, 1947536, 2677862, 2921304, 3895072, 4016793, 5355724, 5842608, 7790144, 8033586, 10711448, 11685216, 16067172, 21422896, 23370432, 32134344, 42845792, 64268688, 85691584, 128537376, 257074752]

約数ペア:

[(1, 257074752), (2, 128537376), (3, 85691584), (4, 64268688), (6, 42845792), (8, 32134344), (11, 23370432), (12, 21422896), (16, 16067172), (22, 11685216), (24, 10711448), (32, 8033586), (33, 7790144), (44, 5842608), (48, 5355724), (64, 4016793), (66, 3895072), (88, 2921304), (96, 2677862), (132, 1947536), (176, 1460652), (192, 1338931), (264, 973768), (352, 730326), (528, 486884), (704, 365163), (1056, 243442), (2112, 121721)]