240554272

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 562125312

約数和(自身を除く): 321571040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 73, 94, 112, 146, 188, 224, 292, 313, 329, 376, 511, 584, 626, 658, 752, 1022, 1168, 1252, 1316, 1504, 2044, 2191, 2336, 2504, 2632, 3431, 4088, 4382, 5008, 5264, 6862, 8176, 8764, 10016, 10528, 13724, 14711, 16352, 17528, 22849, 24017, 27448, 29422, 35056, 45698, 48034, 54896, 58844, 70112, 91396, 96068, 102977, 109792, 117688, 159943, 182792, 192136, 205954, 235376, 319886, 365584, 384272, 411908, 470752, 639772, 731168, 768544, 823816, 1073903, 1279544, 1647632, 2147806, 2559088, 3295264, 4295612, 5118176, 7517321, 8591224, 15034642, 17182448, 30069284, 34364896, 60138568, 120277136, 240554272]

約数ペア:

[(1, 240554272), (2, 120277136), (4, 60138568), (7, 34364896), (8, 30069284), (14, 17182448), (16, 15034642), (28, 8591224), (32, 7517321), (47, 5118176), (56, 4295612), (73, 3295264), (94, 2559088), (112, 2147806), (146, 1647632), (188, 1279544), (224, 1073903), (292, 823816), (313, 768544), (329, 731168), (376, 639772), (511, 470752), (584, 411908), (626, 384272), (658, 365584), (752, 319886), (1022, 235376), (1168, 205954), (1252, 192136), (1316, 182792), (1504, 159943), (2044, 117688), (2191, 109792), (2336, 102977), (2504, 96068), (2632, 91396), (3431, 70112), (4088, 58844), (4382, 54896), (5008, 48034), (5264, 45698), (6862, 35056), (8176, 29422), (8764, 27448), (10016, 24017), (10528, 22849), (13724, 17528), (14711, 16352)]