561775552

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1026

約数の個数: 112

約数和(自身を含む): 1294497792

約数和(自身を除く): 732722240

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 32, 46, 52, 62, 64, 92, 104, 124, 184, 208, 248, 299, 368, 403, 416, 496, 598, 713, 736, 806, 832, 947, 992, 1196, 1426, 1472, 1612, 1894, 1984, 2392, 2852, 3224, 3788, 4784, 5704, 6448, 7576, 9269, 9568, 11408, 12311, 12896, 15152, 18538, 19136, 21781, 22816, 24622, 25792, 29357, 30304, 37076, 43562, 45632, 49244, 58714, 60608, 74152, 87124, 98488, 117428, 148304, 174248, 196976, 234856, 283153, 296608, 348496, 381641, 393952, 469712, 566306, 593216, 675211, 696992, 763282, 787904, 939424, 1132612, 1350422, 1393984, 1526564, 1878848, 2265224, 2700844, 3053128, 4530448, 5401688, 6106256, 8777743, 9060896, 10803376, 12212512, 17555486, 18121792, 21606752, 24425024, 35110972, 43213504, 70221944, 140443888, 280887776, 561775552]

約数ペア:

[(1, 561775552), (2, 280887776), (4, 140443888), (8, 70221944), (13, 43213504), (16, 35110972), (23, 24425024), (26, 21606752), (31, 18121792), (32, 17555486), (46, 12212512), (52, 10803376), (62, 9060896), (64, 8777743), (92, 6106256), (104, 5401688), (124, 4530448), (184, 3053128), (208, 2700844), (248, 2265224), (299, 1878848), (368, 1526564), (403, 1393984), (416, 1350422), (496, 1132612), (598, 939424), (713, 787904), (736, 763282), (806, 696992), (832, 675211), (947, 593216), (992, 566306), (1196, 469712), (1426, 393952), (1472, 381641), (1612, 348496), (1894, 296608), (1984, 283153), (2392, 234856), (2852, 196976), (3224, 174248), (3788, 148304), (4784, 117428), (5704, 98488), (6448, 87124), (7576, 74152), (9269, 60608), (9568, 58714), (11408, 49244), (12311, 45632), (12896, 43562), (15152, 37076), (18538, 30304), (19136, 29357), (21781, 25792), (22816, 24622)]