303239296

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:693

約数の個数: 64

約数和(自身を含む): 623799360

約数和(自身を除く): 320560064

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 71, 122, 128, 142, 244, 284, 488, 547, 568, 976, 1094, 1136, 1952, 2188, 2272, 3904, 4331, 4376, 4544, 7808, 8662, 8752, 9088, 17324, 17504, 33367, 34648, 35008, 38837, 66734, 69296, 70016, 77674, 133468, 138592, 155348, 266936, 277184, 310696, 533872, 554368, 621392, 1067744, 1242784, 2135488, 2369057, 2485568, 4270976, 4738114, 4971136, 9476228, 18952456, 37904912, 75809824, 151619648, 303239296]

約数ペア:

[(1, 303239296), (2, 151619648), (4, 75809824), (8, 37904912), (16, 18952456), (32, 9476228), (61, 4971136), (64, 4738114), (71, 4270976), (122, 2485568), (128, 2369057), (142, 2135488), (244, 1242784), (284, 1067744), (488, 621392), (547, 554368), (568, 533872), (976, 310696), (1094, 277184), (1136, 266936), (1952, 155348), (2188, 138592), (2272, 133468), (3904, 77674), (4331, 70016), (4376, 69296), (4544, 66734), (7808, 38837), (8662, 35008), (8752, 34648), (9088, 33367), (17324, 17504)]