550936526

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{569}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 1029611520

約数和(自身を除く): 478674994

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 97, 161, 194, 217, 322, 434, 569, 679, 713, 1138, 1358, 1426, 2231, 3007, 3983, 4462, 4991, 6014, 7966, 9982, 13087, 15617, 17639, 21049, 26174, 31234, 35278, 42098, 55193, 69161, 91609, 110386, 123473, 138322, 183218, 246946, 386351, 405697, 484127, 772702, 811394, 968254, 1269439, 1710983, 2538878, 2839879, 3421966, 5679758, 8886073, 11976881, 17772146, 23953762, 39352609, 78705218, 275468263, 550936526]

約数ペア:

[(1, 550936526), (2, 275468263), (7, 78705218), (14, 39352609), (23, 23953762), (31, 17772146), (46, 11976881), (62, 8886073), (97, 5679758), (161, 3421966), (194, 2839879), (217, 2538878), (322, 1710983), (434, 1269439), (569, 968254), (679, 811394), (713, 772702), (1138, 484127), (1358, 405697), (1426, 386351), (2231, 246946), (3007, 183218), (3983, 138322), (4462, 123473), (4991, 110386), (6014, 91609), (7966, 69161), (9982, 55193), (13087, 42098), (15617, 35278), (17639, 31234), (21049, 26174)]