220551408

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19891}}^1$

素因数の和:19923

約数の個数: 120

約数和(自身を含む): 769581696

約数和(自身を除く): 549030288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 126, 132, 144, 154, 168, 176, 198, 231, 252, 264, 308, 336, 396, 462, 504, 528, 616, 693, 792, 924, 1008, 1232, 1386, 1584, 1848, 2772, 3696, 5544, 11088, 19891, 39782, 59673, 79564, 119346, 139237, 159128, 179019, 218801, 238692, 278474, 318256, 358038, 417711, 437602, 477384, 556948, 656403, 716076, 835422, 875204, 954768, 1113896, 1253133, 1312806, 1432152, 1531607, 1670844, 1750408, 1969209, 2227792, 2506266, 2625612, 2864304, 3063214, 3341688, 3500816, 3938418, 4594821, 5012532, 5251224, 6126428, 6683376, 7876836, 9189642, 10025064, 10502448, 12252856, 13784463, 15753672, 18379284, 20050128, 24505712, 27568926, 31507344, 36758568, 55137852, 73517136, 110275704, 220551408]

約数ペア:

[(1, 220551408), (2, 110275704), (3, 73517136), (4, 55137852), (6, 36758568), (7, 31507344), (8, 27568926), (9, 24505712), (11, 20050128), (12, 18379284), (14, 15753672), (16, 13784463), (18, 12252856), (21, 10502448), (22, 10025064), (24, 9189642), (28, 7876836), (33, 6683376), (36, 6126428), (42, 5251224), (44, 5012532), (48, 4594821), (56, 3938418), (63, 3500816), (66, 3341688), (72, 3063214), (77, 2864304), (84, 2625612), (88, 2506266), (99, 2227792), (112, 1969209), (126, 1750408), (132, 1670844), (144, 1531607), (154, 1432152), (168, 1312806), (176, 1253133), (198, 1113896), (231, 954768), (252, 875204), (264, 835422), (308, 716076), (336, 656403), (396, 556948), (462, 477384), (504, 437602), (528, 417711), (616, 358038), (693, 318256), (792, 278474), (924, 238692), (1008, 218801), (1232, 179019), (1386, 159128), (1584, 139237), (1848, 119346), (2772, 79564), (3696, 59673), (5544, 39782), (11088, 19891)]