230902364

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 568431360

約数和(自身を除く): 337528996

約数列:

[1, 2, 4, 7, 11, 14, 17, 19, 22, 28, 34, 38, 44, 68, 76, 77, 119, 121, 133, 154, 187, 209, 211, 238, 242, 266, 308, 323, 374, 418, 422, 476, 484, 532, 646, 748, 836, 844, 847, 1292, 1309, 1463, 1477, 1694, 2057, 2261, 2299, 2321, 2618, 2926, 2954, 3388, 3553, 3587, 4009, 4114, 4522, 4598, 4642, 5236, 5852, 5908, 7106, 7174, 8018, 8228, 9044, 9196, 9284, 14212, 14348, 14399, 16036, 16093, 16247, 24871, 25109, 25531, 28063, 28798, 32186, 32494, 39083, 39457, 44099, 49742, 50218, 51062, 56126, 57596, 64372, 64988, 68153, 78166, 78914, 88198, 99484, 100436, 102124, 112252, 136306, 156332, 157828, 176396, 178717, 272612, 273581, 276199, 308693, 357434, 434027, 477071, 485089, 547162, 552398, 617386, 714868, 749683, 868054, 954142, 970178, 1094324, 1104796, 1234772, 1499366, 1736108, 1908284, 1940356, 2998732, 3038189, 3395623, 5247781, 6076378, 6791246, 8246513, 10495562, 12152756, 13582492, 16493026, 20991124, 32986052, 57725591, 115451182, 230902364]

約数ペア:

[(1, 230902364), (2, 115451182), (4, 57725591), (7, 32986052), (11, 20991124), (14, 16493026), (17, 13582492), (19, 12152756), (22, 10495562), (28, 8246513), (34, 6791246), (38, 6076378), (44, 5247781), (68, 3395623), (76, 3038189), (77, 2998732), (119, 1940356), (121, 1908284), (133, 1736108), (154, 1499366), (187, 1234772), (209, 1104796), (211, 1094324), (238, 970178), (242, 954142), (266, 868054), (308, 749683), (323, 714868), (374, 617386), (418, 552398), (422, 547162), (476, 485089), (484, 477071), (532, 434027), (646, 357434), (748, 308693), (836, 276199), (844, 273581), (847, 272612), (1292, 178717), (1309, 176396), (1463, 157828), (1477, 156332), (1694, 136306), (2057, 112252), (2261, 102124), (2299, 100436), (2321, 99484), (2618, 88198), (2926, 78914), (2954, 78166), (3388, 68153), (3553, 64988), (3587, 64372), (4009, 57596), (4114, 56126), (4522, 51062), (4598, 50218), (4642, 49742), (5236, 44099), (5852, 39457), (5908, 39083), (7106, 32494), (7174, 32186), (8018, 28798), (8228, 28063), (9044, 25531), (9196, 25109), (9284, 24871), (14212, 16247), (14348, 16093), (14399, 16036)]