253436708756

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{643}}^1\times {\mathrm{2273}}^1$

素因数の和:3501

約数の個数: 96

約数和(自身を含む): 555040539648

約数和(自身を除く): 301603830892

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 563, 643, 1126, 1286, 2252, 2273, 2572, 3941, 4501, 4546, 6193, 7073, 7882, 9002, 9092, 12386, 14146, 15764, 15911, 18004, 24772, 25003, 28292, 31822, 43351, 49511, 50006, 63644, 86702, 99022, 100012, 173404, 175021, 198044, 350042, 362009, 700084, 724018, 1279699, 1448036, 1461539, 2534063, 2559398, 2923078, 3982099, 5068126, 5118796, 5846156, 7964198, 8957893, 10136252, 10230773, 14076689, 15928396, 16076929, 17915786, 20461546, 27874693, 28153378, 32153858, 35831572, 40923092, 55749386, 56306756, 64307716, 98536823, 111498772, 112538503, 197073646, 225077006, 394147292, 450154012, 822846457, 1645692914, 3291385828, 5759925199, 9051311027, 11519850398, 18102622054, 23039700796, 36205244108, 63359177189, 126718354378, 253436708756]

約数ペア:

[(1, 253436708756), (2, 126718354378), (4, 63359177189), (7, 36205244108), (11, 23039700796), (14, 18102622054), (22, 11519850398), (28, 9051311027), (44, 5759925199), (77, 3291385828), (154, 1645692914), (308, 822846457), (563, 450154012), (643, 394147292), (1126, 225077006), (1286, 197073646), (2252, 112538503), (2273, 111498772), (2572, 98536823), (3941, 64307716), (4501, 56306756), (4546, 55749386), (6193, 40923092), (7073, 35831572), (7882, 32153858), (9002, 28153378), (9092, 27874693), (12386, 20461546), (14146, 17915786), (15764, 16076929), (15911, 15928396), (18004, 14076689), (24772, 10230773), (25003, 10136252), (28292, 8957893), (31822, 7964198), (43351, 5846156), (49511, 5118796), (50006, 5068126), (63644, 3982099), (86702, 2923078), (99022, 2559398), (100012, 2534063), (173404, 1461539), (175021, 1448036), (198044, 1279699), (350042, 724018), (362009, 700084)]