1138267808

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:790

約数の個数: 96

約数和(自身を含む): 2452343040

約数和(自身を除く): 1314075232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 61, 76, 94, 122, 152, 188, 244, 304, 376, 488, 608, 653, 752, 893, 976, 1159, 1306, 1504, 1786, 1952, 2318, 2612, 2867, 3572, 4636, 5224, 5734, 7144, 9272, 10448, 11468, 12407, 14288, 18544, 20896, 22936, 24814, 28576, 30691, 37088, 39833, 45872, 49628, 54473, 61382, 79666, 91744, 99256, 108946, 122764, 159332, 198512, 217892, 245528, 318664, 397024, 435784, 491056, 583129, 637328, 756827, 871568, 982112, 1166258, 1274656, 1513654, 1743136, 1872151, 2332516, 3027308, 3744302, 4665032, 6054616, 7488604, 9330064, 12109232, 14977208, 18660128, 24218464, 29954416, 35570869, 59908832, 71141738, 142283476, 284566952, 569133904, 1138267808]

約数ペア:

[(1, 1138267808), (2, 569133904), (4, 284566952), (8, 142283476), (16, 71141738), (19, 59908832), (32, 35570869), (38, 29954416), (47, 24218464), (61, 18660128), (76, 14977208), (94, 12109232), (122, 9330064), (152, 7488604), (188, 6054616), (244, 4665032), (304, 3744302), (376, 3027308), (488, 2332516), (608, 1872151), (653, 1743136), (752, 1513654), (893, 1274656), (976, 1166258), (1159, 982112), (1306, 871568), (1504, 756827), (1786, 637328), (1952, 583129), (2318, 491056), (2612, 435784), (2867, 397024), (3572, 318664), (4636, 245528), (5224, 217892), (5734, 198512), (7144, 159332), (9272, 122764), (10448, 108946), (11468, 99256), (12407, 91744), (14288, 79666), (18544, 61382), (20896, 54473), (22936, 49628), (24814, 45872), (28576, 39833), (30691, 37088)]