390421512

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{853}}^1$

素因数の和:1044

約数の個数: 128

約数和(自身を含む): 1176470400

約数和(自身を除く): 786048888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 163, 216, 234, 312, 326, 351, 468, 489, 652, 702, 853, 936, 978, 1304, 1404, 1467, 1706, 1956, 2119, 2559, 2808, 2934, 3412, 3912, 4238, 4401, 5118, 5868, 6357, 6824, 7677, 8476, 8802, 10236, 11089, 11736, 12714, 15354, 16952, 17604, 19071, 20472, 22178, 23031, 25428, 30708, 33267, 35208, 38142, 44356, 46062, 50856, 57213, 61416, 66534, 76284, 88712, 92124, 99801, 114426, 133068, 139039, 152568, 184248, 199602, 228852, 266136, 278078, 299403, 399204, 417117, 457704, 556156, 598806, 798408, 834234, 1112312, 1197612, 1251351, 1668468, 1807507, 2395224, 2502702, 3336936, 3615014, 3754053, 5005404, 5422521, 7230028, 7508106, 10010808, 10845042, 14460056, 15016212, 16267563, 21690084, 30032424, 32535126, 43380168, 48802689, 65070252, 97605378, 130140504, 195210756, 390421512]

約数ペア:

[(1, 390421512), (2, 195210756), (3, 130140504), (4, 97605378), (6, 65070252), (8, 48802689), (9, 43380168), (12, 32535126), (13, 30032424), (18, 21690084), (24, 16267563), (26, 15016212), (27, 14460056), (36, 10845042), (39, 10010808), (52, 7508106), (54, 7230028), (72, 5422521), (78, 5005404), (104, 3754053), (108, 3615014), (117, 3336936), (156, 2502702), (163, 2395224), (216, 1807507), (234, 1668468), (312, 1251351), (326, 1197612), (351, 1112312), (468, 834234), (489, 798408), (652, 598806), (702, 556156), (853, 457704), (936, 417117), (978, 399204), (1304, 299403), (1404, 278078), (1467, 266136), (1706, 228852), (1956, 199602), (2119, 184248), (2559, 152568), (2808, 139039), (2934, 133068), (3412, 114426), (3912, 99801), (4238, 92124), (4401, 88712), (5118, 76284), (5868, 66534), (6357, 61416), (6824, 57213), (7677, 50856), (8476, 46062), (8802, 44356), (10236, 38142), (11089, 35208), (11736, 33267), (12714, 30708), (15354, 25428), (16952, 23031), (17604, 22178), (19071, 20472)]