289581824

素因数分解:

$2^8\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3049}}^1$

素因数の和:3125

約数の個数: 72

約数和(自身を含む): 673293600

約数和(自身を除く): 383711776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 448, 742, 848, 896, 1484, 1696, 1792, 2968, 3049, 3392, 5936, 6098, 6784, 11872, 12196, 13568, 21343, 23744, 24392, 42686, 47488, 48784, 85372, 94976, 97568, 161597, 170744, 195136, 323194, 341488, 390272, 646388, 682976, 780544, 1131179, 1292776, 1365952, 2262358, 2585552, 2731904, 4524716, 5171104, 5463808, 9049432, 10342208, 18098864, 20684416, 36197728, 41368832, 72395456, 144790912, 289581824]

約数ペア:

[(1, 289581824), (2, 144790912), (4, 72395456), (7, 41368832), (8, 36197728), (14, 20684416), (16, 18098864), (28, 10342208), (32, 9049432), (53, 5463808), (56, 5171104), (64, 4524716), (106, 2731904), (112, 2585552), (128, 2262358), (212, 1365952), (224, 1292776), (256, 1131179), (371, 780544), (424, 682976), (448, 646388), (742, 390272), (848, 341488), (896, 323194), (1484, 195136), (1696, 170744), (1792, 161597), (2968, 97568), (3049, 94976), (3392, 85372), (5936, 48784), (6098, 47488), (6784, 42686), (11872, 24392), (12196, 23744), (13568, 21343)]