427220416

素因数分解:

$2^6\times 7^2\times {\mathrm{59}}^1\times {\mathrm{2309}}^1$

素因数の和:2394

約数の個数: 84

約数和(自身を含む): 1003325400

約数和(自身を除く): 576104984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 59, 64, 98, 112, 118, 196, 224, 236, 392, 413, 448, 472, 784, 826, 944, 1568, 1652, 1888, 2309, 2891, 3136, 3304, 3776, 4618, 5782, 6608, 9236, 11564, 13216, 16163, 18472, 23128, 26432, 32326, 36944, 46256, 64652, 73888, 92512, 113141, 129304, 136231, 147776, 185024, 226282, 258608, 272462, 452564, 517216, 544924, 905128, 953617, 1034432, 1089848, 1810256, 1907234, 2179696, 3620512, 3814468, 4359392, 6675319, 7241024, 7628936, 8718784, 13350638, 15257872, 26701276, 30515744, 53402552, 61031488, 106805104, 213610208, 427220416]

約数ペア:

[(1, 427220416), (2, 213610208), (4, 106805104), (7, 61031488), (8, 53402552), (14, 30515744), (16, 26701276), (28, 15257872), (32, 13350638), (49, 8718784), (56, 7628936), (59, 7241024), (64, 6675319), (98, 4359392), (112, 3814468), (118, 3620512), (196, 2179696), (224, 1907234), (236, 1810256), (392, 1089848), (413, 1034432), (448, 953617), (472, 905128), (784, 544924), (826, 517216), (944, 452564), (1568, 272462), (1652, 258608), (1888, 226282), (2309, 185024), (2891, 147776), (3136, 136231), (3304, 129304), (3776, 113141), (4618, 92512), (5782, 73888), (6608, 64652), (9236, 46256), (11564, 36944), (13216, 32326), (16163, 26432), (18472, 23128)]