865442868

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{4091}}^1$

素因数の和:4193

約数の個数: 72

約数和(自身を含む): 2180839584

約数和(自身を除く): 1315396716

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 61, 68, 102, 122, 183, 204, 244, 289, 366, 578, 732, 867, 1037, 1156, 1734, 2074, 3111, 3468, 4091, 4148, 6222, 8182, 12273, 12444, 16364, 17629, 24546, 35258, 49092, 52887, 69547, 70516, 105774, 139094, 208641, 211548, 249551, 278188, 417282, 499102, 748653, 834564, 998204, 1182299, 1497306, 2364598, 2994612, 3546897, 4242367, 4729196, 7093794, 8484734, 12727101, 14187588, 16969468, 25454202, 50908404, 72120239, 144240478, 216360717, 288480956, 432721434, 865442868]

約数ペア:

[(1, 865442868), (2, 432721434), (3, 288480956), (4, 216360717), (6, 144240478), (12, 72120239), (17, 50908404), (34, 25454202), (51, 16969468), (61, 14187588), (68, 12727101), (102, 8484734), (122, 7093794), (183, 4729196), (204, 4242367), (244, 3546897), (289, 2994612), (366, 2364598), (578, 1497306), (732, 1182299), (867, 998204), (1037, 834564), (1156, 748653), (1734, 499102), (2074, 417282), (3111, 278188), (3468, 249551), (4091, 211548), (4148, 208641), (6222, 139094), (8182, 105774), (12273, 70516), (12444, 69547), (16364, 52887), (17629, 49092), (24546, 35258)]