1056069378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{644731}}^1$

素因数の和:644759

約数の個数: 48

約数和(自身を含む): 2816189376

約数和(自身を除く): 1760119998

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 644731, 1289462, 1934193, 3868386, 4513117, 5802579, 8381503, 9026234, 11605158, 13539351, 16763006, 25144509, 27078702, 40618053, 50289018, 58670521, 75433527, 81236106, 117341042, 150867054, 176011563, 352023126, 528034689, 1056069378]

約数ペア:

[(1, 1056069378), (2, 528034689), (3, 352023126), (6, 176011563), (7, 150867054), (9, 117341042), (13, 81236106), (14, 75433527), (18, 58670521), (21, 50289018), (26, 40618053), (39, 27078702), (42, 25144509), (63, 16763006), (78, 13539351), (91, 11605158), (117, 9026234), (126, 8381503), (182, 5802579), (234, 4513117), (273, 3868386), (546, 1934193), (819, 1289462), (1638, 644731)]