313638732

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 898305408

約数和(自身を除く): 584666676

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 113, 129, 132, 163, 172, 198, 226, 258, 326, 339, 387, 396, 452, 473, 489, 516, 652, 678, 774, 946, 978, 1017, 1243, 1356, 1419, 1467, 1548, 1793, 1892, 1956, 2034, 2486, 2838, 2934, 3586, 3729, 4068, 4257, 4859, 4972, 5379, 5676, 5868, 7009, 7172, 7458, 8514, 9718, 10758, 11187, 14018, 14577, 14916, 16137, 17028, 18419, 19436, 21027, 21516, 22374, 28036, 29154, 32274, 36838, 42054, 43731, 44748, 53449, 55257, 58308, 63081, 64548, 73676, 77099, 84108, 87462, 106898, 110514, 126162, 154198, 160347, 165771, 174924, 202609, 213796, 221028, 231297, 252324, 308396, 320694, 331542, 405218, 462594, 481041, 607827, 641388, 663084, 693891, 792017, 810436, 925188, 962082, 1215654, 1387782, 1584034, 1823481, 1924164, 2376051, 2431308, 2775564, 3168068, 3646962, 4752102, 7128153, 7293924, 8712187, 9504204, 14256306, 17424374, 26136561, 28512612, 34848748, 52273122, 78409683, 104546244, 156819366, 313638732]

約数ペア:

[(1, 313638732), (2, 156819366), (3, 104546244), (4, 78409683), (6, 52273122), (9, 34848748), (11, 28512612), (12, 26136561), (18, 17424374), (22, 14256306), (33, 9504204), (36, 8712187), (43, 7293924), (44, 7128153), (66, 4752102), (86, 3646962), (99, 3168068), (113, 2775564), (129, 2431308), (132, 2376051), (163, 1924164), (172, 1823481), (198, 1584034), (226, 1387782), (258, 1215654), (326, 962082), (339, 925188), (387, 810436), (396, 792017), (452, 693891), (473, 663084), (489, 641388), (516, 607827), (652, 481041), (678, 462594), (774, 405218), (946, 331542), (978, 320694), (1017, 308396), (1243, 252324), (1356, 231297), (1419, 221028), (1467, 213796), (1548, 202609), (1793, 174924), (1892, 165771), (1956, 160347), (2034, 154198), (2486, 126162), (2838, 110514), (2934, 106898), (3586, 87462), (3729, 84108), (4068, 77099), (4257, 73676), (4859, 64548), (4972, 63081), (5379, 58308), (5676, 55257), (5868, 53449), (7009, 44748), (7172, 43731), (7458, 42054), (8514, 36838), (9718, 32274), (10758, 29154), (11187, 28036), (14018, 22374), (14577, 21516), (14916, 21027), (16137, 19436), (17028, 18419)]