538448904

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18743}}^1$

素因数の和:18784

約数の個数: 128

約数和(自身を含む): 1799424000

約数和(自身を除く): 1260975096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2394, 3192, 3591, 4104, 4788, 7182, 9576, 14364, 18743, 28728, 37486, 56229, 74972, 112458, 131201, 149944, 168687, 224916, 262402, 337374, 356117, 393603, 449832, 506061, 524804, 674748, 712234, 787206, 1012122, 1049608, 1068351, 1180809, 1349496, 1424468, 1574412, 2024244, 2136702, 2361618, 2492819, 2848936, 3148824, 3205053, 3542427, 4048488, 4273404, 4723236, 4985638, 6410106, 7084854, 7478457, 8546808, 9446472, 9615159, 9971276, 12820212, 14169708, 14956914, 19230318, 19942552, 22435371, 25640424, 28339416, 29913828, 38460636, 44870742, 59827656, 67306113, 76921272, 89741484, 134612226, 179482968, 269224452, 538448904]

約数ペア:

[(1, 538448904), (2, 269224452), (3, 179482968), (4, 134612226), (6, 89741484), (7, 76921272), (8, 67306113), (9, 59827656), (12, 44870742), (14, 38460636), (18, 29913828), (19, 28339416), (21, 25640424), (24, 22435371), (27, 19942552), (28, 19230318), (36, 14956914), (38, 14169708), (42, 12820212), (54, 9971276), (56, 9615159), (57, 9446472), (63, 8546808), (72, 7478457), (76, 7084854), (84, 6410106), (108, 4985638), (114, 4723236), (126, 4273404), (133, 4048488), (152, 3542427), (168, 3205053), (171, 3148824), (189, 2848936), (216, 2492819), (228, 2361618), (252, 2136702), (266, 2024244), (342, 1574412), (378, 1424468), (399, 1349496), (456, 1180809), (504, 1068351), (513, 1049608), (532, 1012122), (684, 787206), (756, 712234), (798, 674748), (1026, 524804), (1064, 506061), (1197, 449832), (1368, 393603), (1512, 356117), (1596, 337374), (2052, 262402), (2394, 224916), (3192, 168687), (3591, 149944), (4104, 131201), (4788, 112458), (7182, 74972), (9576, 56229), (14364, 37486), (18743, 28728)]