227452456

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:375

約数の個数: 128

約数和(自身を含む): 563650560

約数和(自身を除く): 336198104

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 43, 44, 56, 62, 77, 86, 88, 124, 154, 172, 217, 248, 277, 301, 308, 341, 344, 434, 473, 554, 602, 616, 682, 868, 946, 1108, 1204, 1333, 1364, 1736, 1892, 1939, 2216, 2387, 2408, 2666, 2728, 3047, 3311, 3784, 3878, 4774, 5332, 6094, 6622, 7756, 8587, 9331, 9548, 10664, 11911, 12188, 13244, 14663, 15512, 17174, 18662, 19096, 21329, 23822, 24376, 26488, 29326, 34348, 37324, 42658, 47644, 58652, 60109, 68696, 74648, 83377, 85316, 94457, 95288, 102641, 117304, 120218, 131021, 166754, 170632, 188914, 205282, 240436, 262042, 333508, 369241, 377828, 410564, 480872, 524084, 661199, 667016, 738482, 755656, 821128, 917147, 1048168, 1322398, 1476964, 1834294, 2584687, 2644796, 2953928, 3668588, 4061651, 5169374, 5289592, 7337176, 8123302, 10338748, 16246604, 20677496, 28431557, 32493208, 56863114, 113726228, 227452456]

約数ペア:

[(1, 227452456), (2, 113726228), (4, 56863114), (7, 32493208), (8, 28431557), (11, 20677496), (14, 16246604), (22, 10338748), (28, 8123302), (31, 7337176), (43, 5289592), (44, 5169374), (56, 4061651), (62, 3668588), (77, 2953928), (86, 2644796), (88, 2584687), (124, 1834294), (154, 1476964), (172, 1322398), (217, 1048168), (248, 917147), (277, 821128), (301, 755656), (308, 738482), (341, 667016), (344, 661199), (434, 524084), (473, 480872), (554, 410564), (602, 377828), (616, 369241), (682, 333508), (868, 262042), (946, 240436), (1108, 205282), (1204, 188914), (1333, 170632), (1364, 166754), (1736, 131021), (1892, 120218), (1939, 117304), (2216, 102641), (2387, 95288), (2408, 94457), (2666, 85316), (2728, 83377), (3047, 74648), (3311, 68696), (3784, 60109), (3878, 58652), (4774, 47644), (5332, 42658), (6094, 37324), (6622, 34348), (7756, 29326), (8587, 26488), (9331, 24376), (9548, 23822), (10664, 21329), (11911, 19096), (12188, 18662), (13244, 17174), (14663, 15512)]