291435552

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:443

約数の個数: 144

約数和(自身を含む): 860991768

約数和(自身を除く): 569556216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 61, 72, 96, 106, 122, 144, 159, 183, 212, 244, 288, 313, 318, 366, 424, 477, 488, 549, 626, 636, 732, 848, 939, 954, 976, 1098, 1252, 1272, 1464, 1696, 1878, 1908, 1952, 2196, 2504, 2544, 2817, 2928, 3233, 3756, 3816, 4392, 5008, 5088, 5634, 5856, 6466, 7512, 7632, 8784, 9699, 10016, 11268, 12932, 15024, 15264, 16589, 17568, 19093, 19398, 22536, 25864, 29097, 30048, 33178, 38186, 38796, 45072, 49767, 51728, 57279, 58194, 66356, 76372, 77592, 90144, 99534, 103456, 114558, 116388, 132712, 149301, 152744, 155184, 171837, 199068, 229116, 232776, 265424, 298602, 305488, 310368, 343674, 398136, 458232, 465552, 530848, 597204, 610976, 687348, 796272, 916464, 931104, 1011929, 1194408, 1374696, 1592544, 1832928, 2023858, 2388816, 2749392, 3035787, 4047716, 4777632, 5498784, 6071574, 8095432, 9107361, 12143148, 16190864, 18214722, 24286296, 32381728, 36429444, 48572592, 72858888, 97145184, 145717776, 291435552]

約数ペア:

[(1, 291435552), (2, 145717776), (3, 97145184), (4, 72858888), (6, 48572592), (8, 36429444), (9, 32381728), (12, 24286296), (16, 18214722), (18, 16190864), (24, 12143148), (32, 9107361), (36, 8095432), (48, 6071574), (53, 5498784), (61, 4777632), (72, 4047716), (96, 3035787), (106, 2749392), (122, 2388816), (144, 2023858), (159, 1832928), (183, 1592544), (212, 1374696), (244, 1194408), (288, 1011929), (313, 931104), (318, 916464), (366, 796272), (424, 687348), (477, 610976), (488, 597204), (549, 530848), (626, 465552), (636, 458232), (732, 398136), (848, 343674), (939, 310368), (954, 305488), (976, 298602), (1098, 265424), (1252, 232776), (1272, 229116), (1464, 199068), (1696, 171837), (1878, 155184), (1908, 152744), (1952, 149301), (2196, 132712), (2504, 116388), (2544, 114558), (2817, 103456), (2928, 99534), (3233, 90144), (3756, 77592), (3816, 76372), (4392, 66356), (5008, 58194), (5088, 57279), (5634, 51728), (5856, 49767), (6466, 45072), (7512, 38796), (7632, 38186), (8784, 33178), (9699, 30048), (10016, 29097), (11268, 25864), (12932, 22536), (15024, 19398), (15264, 19093), (16589, 17568)]