338478976

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:300

約数の個数: 128

約数和(自身を含む): 793152000

約数和(自身を除く): 454673024

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 79, 88, 128, 136, 158, 176, 179, 187, 272, 316, 352, 358, 374, 544, 632, 704, 716, 748, 869, 1088, 1264, 1343, 1408, 1432, 1496, 1738, 1969, 2176, 2528, 2686, 2864, 2992, 3043, 3476, 3938, 5056, 5372, 5728, 5984, 6086, 6952, 7876, 10112, 10744, 11456, 11968, 12172, 13904, 14141, 14773, 15752, 21488, 22912, 23936, 24344, 27808, 28282, 29546, 31504, 33473, 42976, 48688, 55616, 56564, 59092, 63008, 66946, 85952, 97376, 111232, 113128, 118184, 126016, 133892, 155551, 171904, 194752, 226256, 236368, 240397, 252032, 267784, 311102, 389504, 452512, 472736, 480794, 535568, 622204, 905024, 945472, 961588, 1071136, 1244408, 1810048, 1890944, 1923176, 2142272, 2488816, 2644367, 3846352, 4284544, 4977632, 5288734, 7692704, 9955264, 10577468, 15385408, 19910528, 21154936, 30770816, 42309872, 84619744, 169239488, 338478976]

約数ペア:

[(1, 338478976), (2, 169239488), (4, 84619744), (8, 42309872), (11, 30770816), (16, 21154936), (17, 19910528), (22, 15385408), (32, 10577468), (34, 9955264), (44, 7692704), (64, 5288734), (68, 4977632), (79, 4284544), (88, 3846352), (128, 2644367), (136, 2488816), (158, 2142272), (176, 1923176), (179, 1890944), (187, 1810048), (272, 1244408), (316, 1071136), (352, 961588), (358, 945472), (374, 905024), (544, 622204), (632, 535568), (704, 480794), (716, 472736), (748, 452512), (869, 389504), (1088, 311102), (1264, 267784), (1343, 252032), (1408, 240397), (1432, 236368), (1496, 226256), (1738, 194752), (1969, 171904), (2176, 155551), (2528, 133892), (2686, 126016), (2864, 118184), (2992, 113128), (3043, 111232), (3476, 97376), (3938, 85952), (5056, 66946), (5372, 63008), (5728, 59092), (5984, 56564), (6086, 55616), (6952, 48688), (7876, 42976), (10112, 33473), (10744, 31504), (11456, 29546), (11968, 28282), (12172, 27808), (13904, 24344), (14141, 23936), (14773, 22912), (15752, 21488)]