218776712

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 522849600

約数和(自身を除く): 304072888

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 83, 88, 121, 154, 166, 242, 308, 332, 389, 484, 581, 616, 664, 778, 847, 913, 968, 1162, 1556, 1694, 1826, 2324, 2723, 3112, 3388, 3652, 4279, 4648, 5446, 6391, 6776, 7304, 8558, 10043, 10892, 12782, 17116, 20086, 21784, 25564, 29953, 32287, 34232, 40172, 47069, 51128, 59906, 64574, 70301, 80344, 94138, 119812, 129148, 140602, 188276, 226009, 239624, 258296, 281204, 329483, 355157, 376552, 452018, 562408, 658966, 710314, 904036, 1317932, 1420628, 1808072, 2486099, 2635864, 2841256, 3906727, 4972198, 7813454, 9944396, 15626908, 19888792, 27347089, 31253816, 54694178, 109388356, 218776712]

約数ペア:

[(1, 218776712), (2, 109388356), (4, 54694178), (7, 31253816), (8, 27347089), (11, 19888792), (14, 15626908), (22, 9944396), (28, 7813454), (44, 4972198), (56, 3906727), (77, 2841256), (83, 2635864), (88, 2486099), (121, 1808072), (154, 1420628), (166, 1317932), (242, 904036), (308, 710314), (332, 658966), (389, 562408), (484, 452018), (581, 376552), (616, 355157), (664, 329483), (778, 281204), (847, 258296), (913, 239624), (968, 226009), (1162, 188276), (1556, 140602), (1694, 129148), (1826, 119812), (2324, 94138), (2723, 80344), (3112, 70301), (3388, 64574), (3652, 59906), (4279, 51128), (4648, 47069), (5446, 40172), (6391, 34232), (6776, 32287), (7304, 29953), (8558, 25564), (10043, 21784), (10892, 20086), (12782, 17116)]