1640597934

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{1021}}^1$

素因数の和:1273

約数の個数: 64

約数和(自身を含む): 3475519488

約数和(自身を除く): 1834921554

約数列:

[1, 2, 3, 6, 31, 53, 62, 93, 106, 159, 163, 186, 318, 326, 489, 978, 1021, 1643, 2042, 3063, 3286, 4929, 5053, 6126, 8639, 9858, 10106, 15159, 17278, 25917, 30318, 31651, 51834, 54113, 63302, 94953, 108226, 162339, 166423, 189906, 267809, 324678, 332846, 499269, 535618, 803427, 998538, 1606854, 1677503, 3355006, 5032509, 5159113, 8820419, 10065018, 10318226, 15477339, 17640838, 26461257, 30954678, 52922514, 273432989, 546865978, 820298967, 1640597934]

約数ペア:

[(1, 1640597934), (2, 820298967), (3, 546865978), (6, 273432989), (31, 52922514), (53, 30954678), (62, 26461257), (93, 17640838), (106, 15477339), (159, 10318226), (163, 10065018), (186, 8820419), (318, 5159113), (326, 5032509), (489, 3355006), (978, 1677503), (1021, 1606854), (1643, 998538), (2042, 803427), (3063, 535618), (3286, 499269), (4929, 332846), (5053, 324678), (6126, 267809), (8639, 189906), (9858, 166423), (10106, 162339), (15159, 108226), (17278, 94953), (25917, 63302), (30318, 54113), (31651, 51834)]