271724672

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{47}}^2$

素因数の和:170

約数の個数: 72

約数和(自身を含む): 571506255

約数和(自身を除く): 299781583

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 128, 188, 248, 376, 496, 752, 961, 992, 1457, 1504, 1922, 1984, 2209, 2914, 3008, 3844, 3968, 4418, 5828, 6016, 7688, 8836, 11656, 15376, 17672, 23312, 30752, 35344, 45167, 46624, 61504, 68479, 70688, 90334, 93248, 123008, 136958, 141376, 180668, 186496, 273916, 282752, 361336, 547832, 722672, 1095664, 1445344, 2122849, 2191328, 2890688, 4245698, 4382656, 5781376, 8491396, 8765312, 16982792, 33965584, 67931168, 135862336, 271724672]

約数ペア:

[(1, 271724672), (2, 135862336), (4, 67931168), (8, 33965584), (16, 16982792), (31, 8765312), (32, 8491396), (47, 5781376), (62, 4382656), (64, 4245698), (94, 2890688), (124, 2191328), (128, 2122849), (188, 1445344), (248, 1095664), (376, 722672), (496, 547832), (752, 361336), (961, 282752), (992, 273916), (1457, 186496), (1504, 180668), (1922, 141376), (1984, 136958), (2209, 123008), (2914, 93248), (3008, 90334), (3844, 70688), (3968, 68479), (4418, 61504), (5828, 46624), (6016, 45167), (7688, 35344), (8836, 30752), (11656, 23312), (15376, 17672)]