388648576

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{971}}^1$

素因数の和:1097

約数の個数: 64

約数和(自身を含む): 803066400

約数和(自身を除く): 414417824

約数列:

[1, 2, 4, 8, 16, 32, 53, 59, 64, 106, 118, 128, 212, 236, 424, 472, 848, 944, 971, 1696, 1888, 1942, 3127, 3392, 3776, 3884, 6254, 6784, 7552, 7768, 12508, 15536, 25016, 31072, 50032, 51463, 57289, 62144, 100064, 102926, 114578, 124288, 200128, 205852, 229156, 400256, 411704, 458312, 823408, 916624, 1646816, 1833248, 3036317, 3293632, 3666496, 6072634, 6587264, 7332992, 12145268, 24290536, 48581072, 97162144, 194324288, 388648576]

約数ペア:

[(1, 388648576), (2, 194324288), (4, 97162144), (8, 48581072), (16, 24290536), (32, 12145268), (53, 7332992), (59, 6587264), (64, 6072634), (106, 3666496), (118, 3293632), (128, 3036317), (212, 1833248), (236, 1646816), (424, 916624), (472, 823408), (848, 458312), (944, 411704), (971, 400256), (1696, 229156), (1888, 205852), (1942, 200128), (3127, 124288), (3392, 114578), (3776, 102926), (3884, 100064), (6254, 62144), (6784, 57289), (7552, 51463), (7768, 50032), (12508, 31072), (15536, 25016)]