620620308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{929}}^1$

素因数の和:1198

約数の個数: 144

約数和(自身を含む): 1966124160

約数和(自身を除く): 1345503852

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 241, 252, 308, 396, 462, 482, 693, 723, 924, 929, 964, 1386, 1446, 1687, 1858, 2169, 2651, 2772, 2787, 2892, 3374, 3716, 4338, 5061, 5302, 5574, 6503, 6748, 7953, 8361, 8676, 10122, 10219, 10604, 11148, 13006, 15183, 15906, 16722, 18557, 19509, 20244, 20438, 23859, 26012, 30366, 30657, 31812, 33444, 37114, 39018, 40876, 47718, 55671, 58527, 60732, 61314, 71533, 74228, 78036, 91971, 95436, 111342, 117054, 122628, 143066, 167013, 183942, 214599, 222684, 223889, 234108, 286132, 334026, 367884, 429198, 447778, 643797, 668052, 671667, 858396, 895556, 1287594, 1343334, 1567223, 2015001, 2462779, 2575188, 2686668, 3134446, 4030002, 4701669, 4925558, 6268892, 7388337, 8060004, 9403338, 9851116, 14105007, 14776674, 17239453, 18806676, 22165011, 28210014, 29553348, 34478906, 44330022, 51718359, 56420028, 68957812, 88660044, 103436718, 155155077, 206873436, 310310154, 620620308]

約数ペア:

[(1, 620620308), (2, 310310154), (3, 206873436), (4, 155155077), (6, 103436718), (7, 88660044), (9, 68957812), (11, 56420028), (12, 51718359), (14, 44330022), (18, 34478906), (21, 29553348), (22, 28210014), (28, 22165011), (33, 18806676), (36, 17239453), (42, 14776674), (44, 14105007), (63, 9851116), (66, 9403338), (77, 8060004), (84, 7388337), (99, 6268892), (126, 4925558), (132, 4701669), (154, 4030002), (198, 3134446), (231, 2686668), (241, 2575188), (252, 2462779), (308, 2015001), (396, 1567223), (462, 1343334), (482, 1287594), (693, 895556), (723, 858396), (924, 671667), (929, 668052), (964, 643797), (1386, 447778), (1446, 429198), (1687, 367884), (1858, 334026), (2169, 286132), (2651, 234108), (2772, 223889), (2787, 222684), (2892, 214599), (3374, 183942), (3716, 167013), (4338, 143066), (5061, 122628), (5302, 117054), (5574, 111342), (6503, 95436), (6748, 91971), (7953, 78036), (8361, 74228), (8676, 71533), (10122, 61314), (10219, 60732), (10604, 58527), (11148, 55671), (13006, 47718), (15183, 40876), (15906, 39018), (16722, 37114), (18557, 33444), (19509, 31812), (20244, 30657), (20438, 30366), (23859, 26012)]