454571488

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{20921}}^1$

素因数の和:21035

約数の個数: 48

約数和(自身を含む): 1033379424

約数和(自身を除く): 578807936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 679, 776, 1358, 1552, 2716, 3104, 5432, 10864, 20921, 21728, 41842, 83684, 146447, 167368, 292894, 334736, 585788, 669472, 1171576, 2029337, 2343152, 4058674, 4686304, 8117348, 14205359, 16234696, 28410718, 32469392, 56821436, 64938784, 113642872, 227285744, 454571488]

約数ペア:

[(1, 454571488), (2, 227285744), (4, 113642872), (7, 64938784), (8, 56821436), (14, 32469392), (16, 28410718), (28, 16234696), (32, 14205359), (56, 8117348), (97, 4686304), (112, 4058674), (194, 2343152), (224, 2029337), (388, 1171576), (679, 669472), (776, 585788), (1358, 334736), (1552, 292894), (2716, 167368), (3104, 146447), (5432, 83684), (10864, 41842), (20921, 21728)]