266367075820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{126551}}^1$

素因数の和:126799

約数の個数: 96

約数和(自身を含む): 612309196800

約数和(自身を除く): 345942120980

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 191, 290, 380, 382, 551, 580, 764, 955, 1102, 1910, 2204, 2755, 3629, 3820, 5510, 5539, 7258, 11020, 11078, 14516, 18145, 22156, 27695, 36290, 55390, 72580, 105241, 110780, 126551, 210482, 253102, 420964, 506204, 526205, 632755, 1052410, 1265510, 2104820, 2404469, 2531020, 3669979, 4808938, 7339958, 9617876, 12022345, 14679916, 18349895, 24044690, 24171241, 36699790, 48089380, 48342482, 69729601, 73399580, 96684964, 120856205, 139459202, 241712410, 278918404, 348648005, 459253579, 483424820, 697296010, 700965989, 918507158, 1394592020, 1401931978, 1837014316, 2296267895, 2803863956, 3504829945, 4592535790, 7009659890, 9185071580, 13318353791, 14019319780, 26636707582, 53273415164, 66591768955, 133183537910, 266367075820]

約数ペア:

[(1, 266367075820), (2, 133183537910), (4, 66591768955), (5, 53273415164), (10, 26636707582), (19, 14019319780), (20, 13318353791), (29, 9185071580), (38, 7009659890), (58, 4592535790), (76, 3504829945), (95, 2803863956), (116, 2296267895), (145, 1837014316), (190, 1401931978), (191, 1394592020), (290, 918507158), (380, 700965989), (382, 697296010), (551, 483424820), (580, 459253579), (764, 348648005), (955, 278918404), (1102, 241712410), (1910, 139459202), (2204, 120856205), (2755, 96684964), (3629, 73399580), (3820, 69729601), (5510, 48342482), (5539, 48089380), (7258, 36699790), (11020, 24171241), (11078, 24044690), (14516, 18349895), (18145, 14679916), (22156, 12022345), (27695, 9617876), (36290, 7339958), (55390, 4808938), (72580, 3669979), (105241, 2531020), (110780, 2404469), (126551, 2104820), (210482, 1265510), (253102, 1052410), (420964, 632755), (506204, 526205)]