2009978145728

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{445847}}^1$

素因数の和:446242

約数の個数: 112

約数和(自身を含む): 4729127569920

約数和(自身を除く): 2719149424192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 203, 224, 232, 347, 406, 448, 464, 694, 812, 928, 1388, 1624, 1856, 2429, 2776, 3248, 4858, 5552, 6496, 9716, 10063, 11104, 12992, 19432, 20126, 22208, 38864, 40252, 70441, 77728, 80504, 140882, 155456, 161008, 281764, 322016, 445847, 563528, 644032, 891694, 1127056, 1783388, 2254112, 3120929, 3566776, 4508224, 6241858, 7133552, 12483716, 12929563, 14267104, 24967432, 25859126, 28534208, 49934864, 51718252, 90506941, 99869728, 103436504, 154708909, 181013882, 199739456, 206873008, 309417818, 362027764, 413746016, 618835636, 724055528, 827492032, 1082962363, 1237671272, 1448111056, 2165924726, 2475342544, 2896222112, 4331849452, 4486558361, 4950685088, 5792444224, 8663698904, 8973116722, 9901370176, 17327397808, 17946233444, 31405908527, 34654795616, 35892466888, 62811817054, 69309591232, 71784933776, 125623634108, 143569867552, 251247268216, 287139735104, 502494536432, 1004989072864, 2009978145728]

約数ペア:

[(1, 2009978145728), (2, 1004989072864), (4, 502494536432), (7, 287139735104), (8, 251247268216), (14, 143569867552), (16, 125623634108), (28, 71784933776), (29, 69309591232), (32, 62811817054), (56, 35892466888), (58, 34654795616), (64, 31405908527), (112, 17946233444), (116, 17327397808), (203, 9901370176), (224, 8973116722), (232, 8663698904), (347, 5792444224), (406, 4950685088), (448, 4486558361), (464, 4331849452), (694, 2896222112), (812, 2475342544), (928, 2165924726), (1388, 1448111056), (1624, 1237671272), (1856, 1082962363), (2429, 827492032), (2776, 724055528), (3248, 618835636), (4858, 413746016), (5552, 362027764), (6496, 309417818), (9716, 206873008), (10063, 199739456), (11104, 181013882), (12992, 154708909), (19432, 103436504), (20126, 99869728), (22208, 90506941), (38864, 51718252), (40252, 49934864), (70441, 28534208), (77728, 25859126), (80504, 24967432), (140882, 14267104), (155456, 12929563), (161008, 12483716), (281764, 7133552), (322016, 6241858), (445847, 4508224), (563528, 3566776), (644032, 3120929), (891694, 2254112), (1127056, 1783388)]