2687662024

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 5547247200

約数和(自身を除く): 2859585176

約数列:

[1, 2, 4, 8, 19, 38, 43, 73, 76, 86, 131, 146, 152, 172, 262, 292, 344, 524, 584, 817, 1048, 1387, 1634, 1849, 2489, 2774, 3139, 3268, 3698, 4978, 5548, 5633, 6278, 6536, 7396, 9563, 9956, 11096, 11266, 12556, 14792, 19126, 19912, 22532, 25112, 35131, 38252, 45064, 59641, 70262, 76504, 107027, 119282, 134977, 140524, 181697, 214054, 238564, 242219, 269954, 281048, 363394, 411209, 428108, 477128, 484438, 539908, 726788, 822418, 856216, 968876, 1079816, 1453576, 1644836, 1937752, 2564563, 3289672, 4602161, 5129126, 7812971, 9204322, 10258252, 15625942, 17681987, 18408644, 20516504, 31251884, 35363974, 36817288, 62503768, 70727948, 141455896, 335957753, 671915506, 1343831012, 2687662024]

約数ペア:

[(1, 2687662024), (2, 1343831012), (4, 671915506), (8, 335957753), (19, 141455896), (38, 70727948), (43, 62503768), (73, 36817288), (76, 35363974), (86, 31251884), (131, 20516504), (146, 18408644), (152, 17681987), (172, 15625942), (262, 10258252), (292, 9204322), (344, 7812971), (524, 5129126), (584, 4602161), (817, 3289672), (1048, 2564563), (1387, 1937752), (1634, 1644836), (1849, 1453576), (2489, 1079816), (2774, 968876), (3139, 856216), (3268, 822418), (3698, 726788), (4978, 539908), (5548, 484438), (5633, 477128), (6278, 428108), (6536, 411209), (7396, 363394), (9563, 281048), (9956, 269954), (11096, 242219), (11266, 238564), (12556, 214054), (14792, 181697), (19126, 140524), (19912, 134977), (22532, 119282), (25112, 107027), (35131, 76504), (38252, 70262), (45064, 59641)]