1299692716

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1\times {\mathrm{1217}}^1$

素因数の和:2158

約数の個数: 48

約数和(自身を含む): 2665022976

約数和(自身を除く): 1365330260

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 887, 1204, 1217, 1774, 2434, 3548, 4868, 6209, 8519, 12418, 17038, 24836, 34076, 38141, 52331, 76282, 104662, 152564, 209324, 266987, 366317, 533974, 732634, 1067948, 1079479, 1465268, 2158958, 4317916, 7556353, 15112706, 30225412, 46417597, 92835194, 185670388, 324923179, 649846358, 1299692716]

約数ペア:

[(1, 1299692716), (2, 649846358), (4, 324923179), (7, 185670388), (14, 92835194), (28, 46417597), (43, 30225412), (86, 15112706), (172, 7556353), (301, 4317916), (602, 2158958), (887, 1465268), (1204, 1079479), (1217, 1067948), (1774, 732634), (2434, 533974), (3548, 366317), (4868, 266987), (6209, 209324), (8519, 152564), (12418, 104662), (17038, 76282), (24836, 52331), (34076, 38141)]