257418026424

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8871589}}^1$

素因数の和:8871645

約数の個数: 96

約数和(自身を含む): 775022102400

約数和(自身を除く): 517604075976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 744, 806, 936, 1116, 1209, 1612, 2232, 2418, 3224, 3627, 4836, 7254, 9672, 14508, 29016, 8871589, 17743178, 26614767, 35486356, 53229534, 70972712, 79844301, 106459068, 115330657, 159688602, 212918136, 230661314, 275019259, 319377204, 345991971, 461322628, 550038518, 638754408, 691983942, 825057777, 922645256, 1037975913, 1100077036, 1383967884, 1650115554, 2075951826, 2200154072, 2475173331, 2767935768, 3300231108, 3575250367, 4151903652, 4950346662, 6600462216, 7150500734, 8303807304, 9900693324, 10725751101, 14301001468, 19801386648, 21451502202, 28602002936, 32177253303, 42903004404, 64354506606, 85806008808, 128709013212, 257418026424]

約数ペア:

[(1, 257418026424), (2, 128709013212), (3, 85806008808), (4, 64354506606), (6, 42903004404), (8, 32177253303), (9, 28602002936), (12, 21451502202), (13, 19801386648), (18, 14301001468), (24, 10725751101), (26, 9900693324), (31, 8303807304), (36, 7150500734), (39, 6600462216), (52, 4950346662), (62, 4151903652), (72, 3575250367), (78, 3300231108), (93, 2767935768), (104, 2475173331), (117, 2200154072), (124, 2075951826), (156, 1650115554), (186, 1383967884), (234, 1100077036), (248, 1037975913), (279, 922645256), (312, 825057777), (372, 691983942), (403, 638754408), (468, 550038518), (558, 461322628), (744, 345991971), (806, 319377204), (936, 275019259), (1116, 230661314), (1209, 212918136), (1612, 159688602), (2232, 115330657), (2418, 106459068), (3224, 79844301), (3627, 70972712), (4836, 53229534), (7254, 35486356), (9672, 26614767), (14508, 17743178), (29016, 8871589)]