890167644

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:705

約数の個数: 120

約数和(自身を含む): 2424114000

約数和(自身を除く): 1533946356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 211, 261, 324, 348, 422, 449, 522, 633, 783, 844, 898, 1044, 1266, 1347, 1566, 1796, 1899, 2349, 2532, 2694, 3132, 3798, 4041, 4698, 5388, 5697, 6119, 7596, 8082, 9396, 11394, 12123, 12238, 13021, 16164, 17091, 18357, 22788, 24246, 24476, 26042, 34182, 36369, 36714, 39063, 48492, 52084, 55071, 68364, 72738, 73428, 78126, 94739, 110142, 117189, 145476, 156252, 165213, 189478, 220284, 234378, 284217, 330426, 351567, 378956, 468756, 495639, 568434, 660852, 703134, 852651, 991278, 1054701, 1136868, 1406268, 1705302, 1982556, 2109402, 2557953, 2747431, 3410604, 4218804, 5115906, 5494862, 7673859, 8242293, 10231812, 10989724, 15347718, 16484586, 24726879, 30695436, 32969172, 49453758, 74180637, 98907516, 148361274, 222541911, 296722548, 445083822, 890167644]

約数ペア:

[(1, 890167644), (2, 445083822), (3, 296722548), (4, 222541911), (6, 148361274), (9, 98907516), (12, 74180637), (18, 49453758), (27, 32969172), (29, 30695436), (36, 24726879), (54, 16484586), (58, 15347718), (81, 10989724), (87, 10231812), (108, 8242293), (116, 7673859), (162, 5494862), (174, 5115906), (211, 4218804), (261, 3410604), (324, 2747431), (348, 2557953), (422, 2109402), (449, 1982556), (522, 1705302), (633, 1406268), (783, 1136868), (844, 1054701), (898, 991278), (1044, 852651), (1266, 703134), (1347, 660852), (1566, 568434), (1796, 495639), (1899, 468756), (2349, 378956), (2532, 351567), (2694, 330426), (3132, 284217), (3798, 234378), (4041, 220284), (4698, 189478), (5388, 165213), (5697, 156252), (6119, 145476), (7596, 117189), (8082, 110142), (9396, 94739), (11394, 78126), (12123, 73428), (12238, 72738), (13021, 68364), (16164, 55071), (17091, 52084), (18357, 48492), (22788, 39063), (24246, 36714), (24476, 36369), (26042, 34182)]