417696356

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 980990976

約数和(自身を除く): 563294620

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 41, 44, 62, 77, 82, 97, 121, 124, 154, 164, 194, 217, 242, 287, 308, 341, 388, 434, 451, 484, 574, 679, 682, 847, 868, 902, 1067, 1148, 1271, 1358, 1364, 1694, 1804, 2134, 2387, 2542, 2716, 3007, 3157, 3388, 3751, 3977, 4268, 4774, 4961, 5084, 6014, 6314, 7469, 7502, 7954, 8897, 9548, 9922, 11737, 12028, 12628, 13981, 14938, 15004, 15908, 17794, 19844, 21049, 23474, 26257, 27839, 27962, 29876, 33077, 34727, 35588, 42098, 43747, 46948, 52514, 55678, 55924, 66154, 69454, 82159, 84196, 87494, 97867, 105028, 111356, 123287, 132308, 138908, 153791, 164318, 174988, 195734, 231539, 246574, 306229, 307582, 328636, 363847, 391468, 463078, 481217, 493148, 612458, 615164, 727694, 863009, 926156, 962434, 1076537, 1224916, 1356157, 1455388, 1726018, 1924868, 2153074, 2546929, 2712314, 3368519, 3452036, 4306148, 5093858, 5424628, 6737038, 9493099, 10187716, 13474076, 14917727, 18986198, 29835454, 37972396, 59670908, 104424089, 208848178, 417696356]

約数ペア:

[(1, 417696356), (2, 208848178), (4, 104424089), (7, 59670908), (11, 37972396), (14, 29835454), (22, 18986198), (28, 14917727), (31, 13474076), (41, 10187716), (44, 9493099), (62, 6737038), (77, 5424628), (82, 5093858), (97, 4306148), (121, 3452036), (124, 3368519), (154, 2712314), (164, 2546929), (194, 2153074), (217, 1924868), (242, 1726018), (287, 1455388), (308, 1356157), (341, 1224916), (388, 1076537), (434, 962434), (451, 926156), (484, 863009), (574, 727694), (679, 615164), (682, 612458), (847, 493148), (868, 481217), (902, 463078), (1067, 391468), (1148, 363847), (1271, 328636), (1358, 307582), (1364, 306229), (1694, 246574), (1804, 231539), (2134, 195734), (2387, 174988), (2542, 164318), (2716, 153791), (3007, 138908), (3157, 132308), (3388, 123287), (3751, 111356), (3977, 105028), (4268, 97867), (4774, 87494), (4961, 84196), (5084, 82159), (6014, 69454), (6314, 66154), (7469, 55924), (7502, 55678), (7954, 52514), (8897, 46948), (9548, 43747), (9922, 42098), (11737, 35588), (12028, 34727), (12628, 33077), (13981, 29876), (14938, 27962), (15004, 27839), (15908, 26257), (17794, 23474), (19844, 21049)]