455465192

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:815

約数の個数: 96

約数和(自身を含む): 1079215200

約数和(自身を除く): 623750008

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 139, 182, 196, 278, 364, 392, 556, 637, 643, 728, 973, 1112, 1274, 1286, 1807, 1946, 2548, 2572, 3614, 3892, 4501, 5096, 5144, 6811, 7228, 7784, 8359, 9002, 12649, 13622, 14456, 16718, 18004, 25298, 27244, 31507, 33436, 36008, 50596, 54488, 58513, 63014, 66872, 88543, 89377, 101192, 117026, 126028, 177086, 178754, 234052, 252056, 354172, 357508, 409591, 468104, 625639, 708344, 715016, 819182, 1161901, 1251278, 1638364, 2323802, 2502556, 3276728, 4379473, 4647604, 5005112, 8133307, 8758946, 9295208, 16266614, 17517892, 32533228, 35035784, 56933149, 65066456, 113866298, 227732596, 455465192]

約数ペア:

[(1, 455465192), (2, 227732596), (4, 113866298), (7, 65066456), (8, 56933149), (13, 35035784), (14, 32533228), (26, 17517892), (28, 16266614), (49, 9295208), (52, 8758946), (56, 8133307), (91, 5005112), (98, 4647604), (104, 4379473), (139, 3276728), (182, 2502556), (196, 2323802), (278, 1638364), (364, 1251278), (392, 1161901), (556, 819182), (637, 715016), (643, 708344), (728, 625639), (973, 468104), (1112, 409591), (1274, 357508), (1286, 354172), (1807, 252056), (1946, 234052), (2548, 178754), (2572, 177086), (3614, 126028), (3892, 117026), (4501, 101192), (5096, 89377), (5144, 88543), (6811, 66872), (7228, 63014), (7784, 58513), (8359, 54488), (9002, 50596), (12649, 36008), (13622, 33436), (14456, 31507), (16718, 27244), (18004, 25298)]