253023732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{937}}^1$

素因数の和:1537

約数の個数: 72

約数和(自身を含む): 690716936

約数和(自身を除く): 437693204

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 577, 937, 1154, 1731, 1874, 2308, 2811, 3462, 3748, 5193, 5622, 6924, 7501, 8433, 10386, 11244, 12181, 15002, 16866, 20772, 22503, 24362, 30004, 33732, 36543, 45006, 48724, 67509, 73086, 90012, 109629, 135018, 146172, 219258, 270036, 438516, 540649, 1081298, 1621947, 2162596, 3243894, 4865841, 6487788, 7028437, 9731682, 14056874, 19463364, 21085311, 28113748, 42170622, 63255933, 84341244, 126511866, 253023732]

約数ペア:

[(1, 253023732), (2, 126511866), (3, 84341244), (4, 63255933), (6, 42170622), (9, 28113748), (12, 21085311), (13, 19463364), (18, 14056874), (26, 9731682), (36, 7028437), (39, 6487788), (52, 4865841), (78, 3243894), (117, 2162596), (156, 1621947), (234, 1081298), (468, 540649), (577, 438516), (937, 270036), (1154, 219258), (1731, 146172), (1874, 135018), (2308, 109629), (2811, 90012), (3462, 73086), (3748, 67509), (5193, 48724), (5622, 45006), (6924, 36543), (7501, 33732), (8433, 30004), (10386, 24362), (11244, 22503), (12181, 20772), (15002, 16866)]