257084324832

素因数分解:

$2^5\times 3^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{205507}}^1$

素因数の和:205760

約数の個数: 96

約数和(自身を含む): 687330548352

約数和(自身を除く): 430246223520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 157, 166, 249, 314, 332, 471, 498, 628, 664, 942, 996, 1256, 1328, 1884, 1992, 2512, 2656, 3768, 3984, 5024, 7536, 7968, 13031, 15072, 26062, 39093, 52124, 78186, 104248, 156372, 205507, 208496, 312744, 411014, 416992, 616521, 625488, 822028, 1233042, 1250976, 1644056, 2466084, 3288112, 4932168, 6576224, 9864336, 17057081, 19728672, 32264599, 34114162, 51171243, 64529198, 68228324, 96793797, 102342486, 129058396, 136456648, 193587594, 204684972, 258116792, 272913296, 387175188, 409369944, 516233584, 545826592, 774350376, 818739888, 1032467168, 1548700752, 1637479776, 2677961717, 3097401504, 5355923434, 8033885151, 10711846868, 16067770302, 21423693736, 32135540604, 42847387472, 64271081208, 85694774944, 128542162416, 257084324832]

約数ペア:

[(1, 257084324832), (2, 128542162416), (3, 85694774944), (4, 64271081208), (6, 42847387472), (8, 32135540604), (12, 21423693736), (16, 16067770302), (24, 10711846868), (32, 8033885151), (48, 5355923434), (83, 3097401504), (96, 2677961717), (157, 1637479776), (166, 1548700752), (249, 1032467168), (314, 818739888), (332, 774350376), (471, 545826592), (498, 516233584), (628, 409369944), (664, 387175188), (942, 272913296), (996, 258116792), (1256, 204684972), (1328, 193587594), (1884, 136456648), (1992, 129058396), (2512, 102342486), (2656, 96793797), (3768, 68228324), (3984, 64529198), (5024, 51171243), (7536, 34114162), (7968, 32264599), (13031, 19728672), (15072, 17057081), (26062, 9864336), (39093, 6576224), (52124, 4932168), (78186, 3288112), (104248, 2466084), (156372, 1644056), (205507, 1250976), (208496, 1233042), (312744, 822028), (411014, 625488), (416992, 616521)]