672392007

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 1250795520

約数和(自身を除く): 578403513

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 173, 191, 323, 357, 399, 519, 573, 969, 1071, 1197, 1211, 1337, 1557, 1719, 2261, 2907, 2941, 3247, 3287, 3629, 3633, 4011, 6783, 8823, 9741, 9861, 10887, 10899, 12033, 20349, 20587, 22729, 23009, 25403, 26469, 29223, 29583, 32661, 33043, 55879, 61693, 61761, 68187, 69027, 76209, 99129, 167637, 185079, 185283, 204561, 207081, 228627, 231301, 297387, 391153, 431851, 502911, 555237, 561731, 627817, 693903, 1173459, 1295553, 1685193, 1883451, 2081709, 3520377, 3886659, 3932117, 4394719, 5055579, 5650353, 10672889, 11796351, 13184157, 32018667, 35389053, 39552471, 74710223, 96056001, 224130669, 672392007]

約数ペア:

[(1, 672392007), (3, 224130669), (7, 96056001), (9, 74710223), (17, 39552471), (19, 35389053), (21, 32018667), (51, 13184157), (57, 11796351), (63, 10672889), (119, 5650353), (133, 5055579), (153, 4394719), (171, 3932117), (173, 3886659), (191, 3520377), (323, 2081709), (357, 1883451), (399, 1685193), (519, 1295553), (573, 1173459), (969, 693903), (1071, 627817), (1197, 561731), (1211, 555237), (1337, 502911), (1557, 431851), (1719, 391153), (2261, 297387), (2907, 231301), (2941, 228627), (3247, 207081), (3287, 204561), (3629, 185283), (3633, 185079), (4011, 167637), (6783, 99129), (8823, 76209), (9741, 69027), (9861, 68187), (10887, 61761), (10899, 61693), (12033, 55879), (20349, 33043), (20587, 32661), (22729, 29583), (23009, 29223), (25403, 26469)]