491423271776

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1\times {\mathrm{12539}}^1$

素因数の和:13084

約数の個数: 96

約数和(自身を含む): 1008697536000

約数和(自身を除く): 517274264224

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 79, 148, 158, 296, 316, 419, 592, 632, 838, 1184, 1264, 1676, 2528, 2923, 3352, 5846, 6704, 11692, 12539, 13408, 15503, 23384, 25078, 31006, 33101, 46768, 50156, 62012, 66202, 93536, 100312, 124024, 132404, 200624, 248048, 264808, 401248, 463943, 496096, 529616, 927886, 990581, 1059232, 1224737, 1855772, 1981162, 2449474, 3711544, 3962324, 4898948, 5253841, 7423088, 7924648, 9797896, 10507682, 14846176, 15849296, 19595792, 21015364, 31698592, 36651497, 39191584, 42030728, 73302994, 84061456, 146605988, 168122912, 194392117, 293211976, 388784234, 415053439, 586423952, 777568468, 830106878, 1172847904, 1555136936, 1660213756, 3110273872, 3320427512, 6220547744, 6640855024, 13281710048, 15356977243, 30713954486, 61427908972, 122855817944, 245711635888, 491423271776]

約数ペア:

[(1, 491423271776), (2, 245711635888), (4, 122855817944), (8, 61427908972), (16, 30713954486), (32, 15356977243), (37, 13281710048), (74, 6640855024), (79, 6220547744), (148, 3320427512), (158, 3110273872), (296, 1660213756), (316, 1555136936), (419, 1172847904), (592, 830106878), (632, 777568468), (838, 586423952), (1184, 415053439), (1264, 388784234), (1676, 293211976), (2528, 194392117), (2923, 168122912), (3352, 146605988), (5846, 84061456), (6704, 73302994), (11692, 42030728), (12539, 39191584), (13408, 36651497), (15503, 31698592), (23384, 21015364), (25078, 19595792), (31006, 15849296), (33101, 14846176), (46768, 10507682), (50156, 9797896), (62012, 7924648), (66202, 7423088), (93536, 5253841), (100312, 4898948), (124024, 3962324), (132404, 3711544), (200624, 2449474), (248048, 1981162), (264808, 1855772), (401248, 1224737), (463943, 1059232), (496096, 990581), (529616, 927886)]