217632492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{78511}}^1$

素因数の和:78539

約数の個数: 72

約数和(自身を含む): 685880832

約数和(自身を除く): 468248340

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 78511, 157022, 235533, 314044, 471066, 549577, 706599, 863621, 942132, 1099154, 1413198, 1648731, 1727242, 2198308, 2590863, 2826396, 3297462, 3454484, 4946193, 5181726, 6045347, 6594924, 7772589, 9892386, 10363452, 12090694, 15545178, 18136041, 19784772, 24181388, 31090356, 36272082, 54408123, 72544164, 108816246, 217632492]

約数ペア:

[(1, 217632492), (2, 108816246), (3, 72544164), (4, 54408123), (6, 36272082), (7, 31090356), (9, 24181388), (11, 19784772), (12, 18136041), (14, 15545178), (18, 12090694), (21, 10363452), (22, 9892386), (28, 7772589), (33, 6594924), (36, 6045347), (42, 5181726), (44, 4946193), (63, 3454484), (66, 3297462), (77, 2826396), (84, 2590863), (99, 2198308), (126, 1727242), (132, 1648731), (154, 1413198), (198, 1099154), (231, 942132), (252, 863621), (308, 706599), (396, 549577), (462, 471066), (693, 314044), (924, 235533), (1386, 157022), (2772, 78511)]