261270067716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{25287463}}^1$

素因数の和:25287521

約数の個数: 72

約数和(自身を含む): 773189499264

約数和(自身を除く): 511919431548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 10332, 25287463, 50574926, 75862389, 101149852, 151724778, 177012241, 227587167, 303449556, 354024482, 455174334, 531036723, 708048964, 910348668, 1036785983, 1062073446, 1593110169, 2073571966, 2124146892, 3110357949, 3186220338, 4147143932, 6220715898, 6372440676, 7257501881, 9331073847, 12441431796, 14515003762, 18662147694, 21772505643, 29030007524, 37324295388, 43545011286, 65317516929, 87090022572, 130635033858, 261270067716]

約数ペア:

[(1, 261270067716), (2, 130635033858), (3, 87090022572), (4, 65317516929), (6, 43545011286), (7, 37324295388), (9, 29030007524), (12, 21772505643), (14, 18662147694), (18, 14515003762), (21, 12441431796), (28, 9331073847), (36, 7257501881), (41, 6372440676), (42, 6220715898), (63, 4147143932), (82, 3186220338), (84, 3110357949), (123, 2124146892), (126, 2073571966), (164, 1593110169), (246, 1062073446), (252, 1036785983), (287, 910348668), (369, 708048964), (492, 531036723), (574, 455174334), (738, 354024482), (861, 303449556), (1148, 227587167), (1476, 177012241), (1722, 151724778), (2583, 101149852), (3444, 75862389), (5166, 50574926), (10332, 25287463)]