823142768

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:475

約数の個数: 120

約数和(自身を含む): 1954160640

約数和(自身を除く): 1131017872

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 191, 196, 239, 322, 368, 382, 392, 478, 644, 764, 784, 956, 1127, 1288, 1337, 1528, 1673, 1912, 2254, 2576, 2674, 3056, 3346, 3824, 4393, 4508, 5348, 5497, 6692, 8786, 9016, 9359, 10696, 10994, 11711, 13384, 17572, 18032, 18718, 21392, 21988, 23422, 26768, 30751, 35144, 37436, 38479, 43976, 45649, 46844, 61502, 70288, 74872, 76958, 87952, 91298, 93688, 123004, 149744, 153916, 182596, 187376, 215257, 246008, 269353, 307832, 319543, 365192, 430514, 492016, 538706, 615664, 639086, 730384, 861028, 1049927, 1077412, 1278172, 1722056, 2099854, 2154824, 2236801, 2556344, 3444112, 4199708, 4309648, 4473602, 5112688, 7349489, 8399416, 8947204, 14698978, 16798832, 17894408, 29397956, 35788816, 51446423, 58795912, 102892846, 117591824, 205785692, 411571384, 823142768]

約数ペア:

[(1, 823142768), (2, 411571384), (4, 205785692), (7, 117591824), (8, 102892846), (14, 58795912), (16, 51446423), (23, 35788816), (28, 29397956), (46, 17894408), (49, 16798832), (56, 14698978), (92, 8947204), (98, 8399416), (112, 7349489), (161, 5112688), (184, 4473602), (191, 4309648), (196, 4199708), (239, 3444112), (322, 2556344), (368, 2236801), (382, 2154824), (392, 2099854), (478, 1722056), (644, 1278172), (764, 1077412), (784, 1049927), (956, 861028), (1127, 730384), (1288, 639086), (1337, 615664), (1528, 538706), (1673, 492016), (1912, 430514), (2254, 365192), (2576, 319543), (2674, 307832), (3056, 269353), (3346, 246008), (3824, 215257), (4393, 187376), (4508, 182596), (5348, 153916), (5497, 149744), (6692, 123004), (8786, 93688), (9016, 91298), (9359, 87952), (10696, 76958), (10994, 74872), (11711, 70288), (13384, 61502), (17572, 46844), (18032, 45649), (18718, 43976), (21392, 38479), (21988, 37436), (23422, 35144), (26768, 30751)]