339675882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:420

約数の個数: 128

約数和(自身を含む): 890265600

約数和(自身を除く): 550589718

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 137, 182, 239, 247, 266, 273, 274, 399, 411, 478, 494, 546, 717, 741, 798, 822, 959, 1434, 1482, 1673, 1729, 1781, 1918, 2603, 2877, 3107, 3346, 3458, 3562, 4541, 5019, 5187, 5206, 5343, 5754, 6214, 7809, 9082, 9321, 10038, 10374, 10686, 12467, 13623, 15618, 18221, 18642, 21749, 24934, 27246, 31787, 32743, 33839, 36442, 37401, 43498, 54663, 59033, 63574, 65247, 65486, 67678, 74802, 95361, 98229, 101517, 109326, 118066, 130494, 177099, 190722, 196458, 203034, 229201, 236873, 354198, 413231, 425659, 458402, 473746, 622117, 687603, 710619, 826462, 851318, 1239693, 1244234, 1276977, 1375206, 1421238, 1866351, 2479386, 2553954, 2979613, 3732702, 4354819, 5959226, 8087521, 8709638, 8938839, 13064457, 16175042, 17877678, 24262563, 26128914, 48525126, 56612647, 113225294, 169837941, 339675882]

約数ペア:

[(1, 339675882), (2, 169837941), (3, 113225294), (6, 56612647), (7, 48525126), (13, 26128914), (14, 24262563), (19, 17877678), (21, 16175042), (26, 13064457), (38, 8938839), (39, 8709638), (42, 8087521), (57, 5959226), (78, 4354819), (91, 3732702), (114, 2979613), (133, 2553954), (137, 2479386), (182, 1866351), (239, 1421238), (247, 1375206), (266, 1276977), (273, 1244234), (274, 1239693), (399, 851318), (411, 826462), (478, 710619), (494, 687603), (546, 622117), (717, 473746), (741, 458402), (798, 425659), (822, 413231), (959, 354198), (1434, 236873), (1482, 229201), (1673, 203034), (1729, 196458), (1781, 190722), (1918, 177099), (2603, 130494), (2877, 118066), (3107, 109326), (3346, 101517), (3458, 98229), (3562, 95361), (4541, 74802), (5019, 67678), (5187, 65486), (5206, 65247), (5343, 63574), (5754, 59033), (6214, 54663), (7809, 43498), (9082, 37401), (9321, 36442), (10038, 33839), (10374, 32743), (10686, 31787), (12467, 27246), (13623, 24934), (15618, 21749), (18221, 18642)]