220808448

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{13691}}^1$

素因数の和:13720

約数の個数: 108

約数和(自身を含む): 727647648

約数和(自身を除く): 506839200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 13691, 16128, 27382, 41073, 54764, 82146, 95837, 109528, 123219, 164292, 191674, 219056, 246438, 287511, 328584, 383348, 438112, 492876, 575022, 657168, 766696, 862533, 876224, 985752, 1150044, 1314336, 1533392, 1725066, 1752448, 1971504, 2300088, 2628672, 3066784, 3450132, 3504896, 3943008, 4600176, 5257344, 6133568, 6900264, 7886016, 9200352, 10514688, 12267136, 13800528, 15772032, 18400704, 24534272, 27601056, 31544064, 36801408, 55202112, 73602816, 110404224, 220808448]

約数ペア:

[(1, 220808448), (2, 110404224), (3, 73602816), (4, 55202112), (6, 36801408), (7, 31544064), (8, 27601056), (9, 24534272), (12, 18400704), (14, 15772032), (16, 13800528), (18, 12267136), (21, 10514688), (24, 9200352), (28, 7886016), (32, 6900264), (36, 6133568), (42, 5257344), (48, 4600176), (56, 3943008), (63, 3504896), (64, 3450132), (72, 3066784), (84, 2628672), (96, 2300088), (112, 1971504), (126, 1752448), (128, 1725066), (144, 1533392), (168, 1314336), (192, 1150044), (224, 985752), (252, 876224), (256, 862533), (288, 766696), (336, 657168), (384, 575022), (448, 492876), (504, 438112), (576, 383348), (672, 328584), (768, 287511), (896, 246438), (1008, 219056), (1152, 191674), (1344, 164292), (1792, 123219), (2016, 109528), (2304, 95837), (2688, 82146), (4032, 54764), (5376, 41073), (8064, 27382), (13691, 16128)]