7640136

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 25190400

約数和(自身を除く): 17550264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 84, 93, 108, 124, 126, 163, 168, 186, 189, 216, 217, 248, 252, 279, 326, 372, 378, 434, 489, 504, 558, 651, 652, 744, 756, 837, 868, 978, 1116, 1141, 1302, 1304, 1467, 1512, 1674, 1736, 1953, 1956, 2232, 2282, 2604, 2934, 3348, 3423, 3906, 3912, 4401, 4564, 5053, 5208, 5859, 5868, 6696, 6846, 7812, 8802, 9128, 10106, 10269, 11718, 11736, 13692, 15159, 15624, 17604, 20212, 20538, 23436, 27384, 30318, 30807, 35208, 35371, 40424, 41076, 45477, 46872, 60636, 61614, 70742, 82152, 90954, 106113, 121272, 123228, 136431, 141484, 181908, 212226, 246456, 272862, 282968, 318339, 363816, 424452, 545724, 636678, 848904, 955017, 1091448, 1273356, 1910034, 2546712, 3820068, 7640136]

約数ペア:

[(1, 7640136), (2, 3820068), (3, 2546712), (4, 1910034), (6, 1273356), (7, 1091448), (8, 955017), (9, 848904), (12, 636678), (14, 545724), (18, 424452), (21, 363816), (24, 318339), (27, 282968), (28, 272862), (31, 246456), (36, 212226), (42, 181908), (54, 141484), (56, 136431), (62, 123228), (63, 121272), (72, 106113), (84, 90954), (93, 82152), (108, 70742), (124, 61614), (126, 60636), (163, 46872), (168, 45477), (186, 41076), (189, 40424), (216, 35371), (217, 35208), (248, 30807), (252, 30318), (279, 27384), (326, 23436), (372, 20538), (378, 20212), (434, 17604), (489, 15624), (504, 15159), (558, 13692), (651, 11736), (652, 11718), (744, 10269), (756, 10106), (837, 9128), (868, 8802), (978, 7812), (1116, 6846), (1141, 6696), (1302, 5868), (1304, 5859), (1467, 5208), (1512, 5053), (1674, 4564), (1736, 4401), (1953, 3912), (1956, 3906), (2232, 3423), (2282, 3348), (2604, 2934)]