890958656

素因数分解:

$2^6\times 7^1\times {\mathrm{227}}^1\times {\mathrm{8761}}^1$

素因数の和:9007

約数の個数: 56

約数和(自身を含む): 2029699776

約数和(自身を除く): 1138741120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 227, 448, 454, 908, 1589, 1816, 3178, 3632, 6356, 7264, 8761, 12712, 14528, 17522, 25424, 35044, 50848, 61327, 70088, 101696, 122654, 140176, 245308, 280352, 490616, 560704, 981232, 1962464, 1988747, 3924928, 3977494, 7954988, 13921229, 15909976, 27842458, 31819952, 55684916, 63639904, 111369832, 127279808, 222739664, 445479328, 890958656]

約数ペア:

[(1, 890958656), (2, 445479328), (4, 222739664), (7, 127279808), (8, 111369832), (14, 63639904), (16, 55684916), (28, 31819952), (32, 27842458), (56, 15909976), (64, 13921229), (112, 7954988), (224, 3977494), (227, 3924928), (448, 1988747), (454, 1962464), (908, 981232), (1589, 560704), (1816, 490616), (3178, 280352), (3632, 245308), (6356, 140176), (7264, 122654), (8761, 101696), (12712, 70088), (14528, 61327), (17522, 50848), (25424, 35044)]