561553398

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:496

約数の個数: 160

約数和(自身を含む): 1540281600

約数和(自身を除く): 978728202

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 67, 81, 114, 126, 133, 134, 162, 171, 189, 201, 266, 342, 378, 389, 399, 402, 469, 513, 567, 603, 778, 798, 938, 1026, 1134, 1167, 1197, 1206, 1273, 1407, 1539, 1809, 2334, 2394, 2546, 2723, 2814, 3078, 3501, 3591, 3618, 3819, 4221, 5427, 5446, 7002, 7182, 7391, 7638, 8169, 8442, 8911, 10503, 10773, 10854, 11457, 12663, 14782, 16338, 17822, 21006, 21546, 22173, 22914, 24507, 25326, 26063, 26733, 31509, 34371, 37989, 44346, 49014, 51737, 52126, 53466, 63018, 66519, 68742, 73521, 75978, 78189, 80199, 103113, 103474, 133038, 147042, 155211, 156378, 160398, 182441, 199557, 206226, 220563, 234567, 240597, 310422, 364882, 399114, 441126, 465633, 469134, 481194, 495197, 547323, 598671, 703701, 721791, 931266, 990394, 1094646, 1197342, 1396899, 1407402, 1443582, 1485591, 1641969, 2111103, 2793798, 2971182, 3283938, 3466379, 4190697, 4222206, 4456773, 4925907, 6932758, 8381394, 8913546, 9851814, 10399137, 13370319, 14777721, 20798274, 26740638, 29555442, 31197411, 40110957, 62394822, 80221914, 93592233, 187184466, 280776699, 561553398]

約数ペア:

[(1, 561553398), (2, 280776699), (3, 187184466), (6, 93592233), (7, 80221914), (9, 62394822), (14, 40110957), (18, 31197411), (19, 29555442), (21, 26740638), (27, 20798274), (38, 14777721), (42, 13370319), (54, 10399137), (57, 9851814), (63, 8913546), (67, 8381394), (81, 6932758), (114, 4925907), (126, 4456773), (133, 4222206), (134, 4190697), (162, 3466379), (171, 3283938), (189, 2971182), (201, 2793798), (266, 2111103), (342, 1641969), (378, 1485591), (389, 1443582), (399, 1407402), (402, 1396899), (469, 1197342), (513, 1094646), (567, 990394), (603, 931266), (778, 721791), (798, 703701), (938, 598671), (1026, 547323), (1134, 495197), (1167, 481194), (1197, 469134), (1206, 465633), (1273, 441126), (1407, 399114), (1539, 364882), (1809, 310422), (2334, 240597), (2394, 234567), (2546, 220563), (2723, 206226), (2814, 199557), (3078, 182441), (3501, 160398), (3591, 156378), (3618, 155211), (3819, 147042), (4221, 133038), (5427, 103474), (5446, 103113), (7002, 80199), (7182, 78189), (7391, 75978), (7638, 73521), (8169, 68742), (8442, 66519), (8911, 63018), (10503, 53466), (10773, 52126), (10854, 51737), (11457, 49014), (12663, 44346), (14782, 37989), (16338, 34371), (17822, 31509), (21006, 26733), (21546, 26063), (22173, 25326), (22914, 24507)]