385395736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{479}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 812851200

約数和(自身を除く): 427455464

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 223, 328, 446, 451, 479, 892, 902, 958, 1784, 1804, 1916, 2453, 3608, 3832, 4906, 5269, 9143, 9812, 10538, 18286, 19624, 19639, 21076, 36572, 39278, 42152, 73144, 78556, 100573, 106817, 157112, 201146, 213634, 216029, 402292, 427268, 432058, 804584, 854536, 864116, 1174987, 1728232, 2349974, 4379497, 4699948, 8758994, 9399896, 17517988, 35035976, 48174467, 96348934, 192697868, 385395736]

約数ペア:

[(1, 385395736), (2, 192697868), (4, 96348934), (8, 48174467), (11, 35035976), (22, 17517988), (41, 9399896), (44, 8758994), (82, 4699948), (88, 4379497), (164, 2349974), (223, 1728232), (328, 1174987), (446, 864116), (451, 854536), (479, 804584), (892, 432058), (902, 427268), (958, 402292), (1784, 216029), (1804, 213634), (1916, 201146), (2453, 157112), (3608, 106817), (3832, 100573), (4906, 78556), (5269, 73144), (9143, 42152), (9812, 39278), (10538, 36572), (18286, 21076), (19624, 19639)]