242554228

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:557

約数の個数: 96

約数和(自身を含む): 546416640

約数和(自身を除く): 303862412

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 43, 46, 76, 86, 92, 133, 161, 172, 266, 301, 322, 437, 461, 532, 602, 644, 817, 874, 922, 989, 1204, 1634, 1748, 1844, 1978, 3059, 3227, 3268, 3956, 5719, 6118, 6454, 6923, 8759, 10603, 11438, 12236, 12908, 13846, 17518, 18791, 19823, 21206, 22876, 27692, 35036, 37582, 39646, 42412, 61313, 74221, 75164, 79292, 122626, 131537, 138761, 148442, 201457, 245252, 263074, 277522, 296884, 376637, 402914, 455929, 526148, 555044, 753274, 805828, 911858, 1410199, 1506548, 1823716, 2636459, 2820398, 3191503, 5272918, 5640796, 6383006, 8662651, 10545836, 12766012, 17325302, 34650604, 60638557, 121277114, 242554228]

約数ペア:

[(1, 242554228), (2, 121277114), (4, 60638557), (7, 34650604), (14, 17325302), (19, 12766012), (23, 10545836), (28, 8662651), (38, 6383006), (43, 5640796), (46, 5272918), (76, 3191503), (86, 2820398), (92, 2636459), (133, 1823716), (161, 1506548), (172, 1410199), (266, 911858), (301, 805828), (322, 753274), (437, 555044), (461, 526148), (532, 455929), (602, 402914), (644, 376637), (817, 296884), (874, 277522), (922, 263074), (989, 245252), (1204, 201457), (1634, 148442), (1748, 138761), (1844, 131537), (1978, 122626), (3059, 79292), (3227, 75164), (3268, 74221), (3956, 61313), (5719, 42412), (6118, 39646), (6454, 37582), (6923, 35036), (8759, 27692), (10603, 22876), (11438, 21206), (12236, 19823), (12908, 18791), (13846, 17518)]