305518716

素因数分解:

$2^2\times 3^4\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:377

約数の個数: 120

約数和(自身を含む): 829585680

約数和(自身を除く): 524066964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 108, 109, 123, 162, 164, 211, 218, 246, 324, 327, 369, 422, 436, 492, 633, 654, 738, 844, 981, 1107, 1266, 1308, 1476, 1899, 1962, 2214, 2532, 2943, 3321, 3798, 3924, 4428, 4469, 5697, 5886, 6642, 7596, 8651, 8829, 8938, 11394, 11772, 13284, 13407, 17091, 17302, 17658, 17876, 22788, 22999, 25953, 26814, 34182, 34604, 35316, 40221, 45998, 51906, 53628, 68364, 68997, 77859, 80442, 91996, 103812, 120663, 137994, 155718, 160884, 206991, 233577, 241326, 275988, 311436, 361989, 413982, 467154, 482652, 620973, 700731, 723978, 827964, 934308, 942959, 1241946, 1401462, 1447956, 1862919, 1885918, 2483892, 2802924, 2828877, 3725838, 3771836, 5657754, 7451676, 8486631, 11315508, 16973262, 25459893, 33946524, 50919786, 76379679, 101839572, 152759358, 305518716]

約数ペア:

[(1, 305518716), (2, 152759358), (3, 101839572), (4, 76379679), (6, 50919786), (9, 33946524), (12, 25459893), (18, 16973262), (27, 11315508), (36, 8486631), (41, 7451676), (54, 5657754), (81, 3771836), (82, 3725838), (108, 2828877), (109, 2802924), (123, 2483892), (162, 1885918), (164, 1862919), (211, 1447956), (218, 1401462), (246, 1241946), (324, 942959), (327, 934308), (369, 827964), (422, 723978), (436, 700731), (492, 620973), (633, 482652), (654, 467154), (738, 413982), (844, 361989), (981, 311436), (1107, 275988), (1266, 241326), (1308, 233577), (1476, 206991), (1899, 160884), (1962, 155718), (2214, 137994), (2532, 120663), (2943, 103812), (3321, 91996), (3798, 80442), (3924, 77859), (4428, 68997), (4469, 68364), (5697, 53628), (5886, 51906), (6642, 45998), (7596, 40221), (8651, 35316), (8829, 34604), (8938, 34182), (11394, 26814), (11772, 25953), (13284, 22999), (13407, 22788), (17091, 17876), (17302, 17658)]