345240612

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{277}}^1\times {\mathrm{389}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 887959800

約数和(自身を除く): 542719188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 277, 356, 389, 534, 554, 778, 801, 831, 1068, 1108, 1167, 1556, 1602, 1662, 2334, 2493, 3204, 3324, 3501, 4668, 4986, 7002, 9972, 14004, 24653, 34621, 49306, 69242, 73959, 98612, 103863, 107753, 138484, 147918, 207726, 215506, 221877, 295836, 311589, 323259, 415452, 431012, 443754, 623178, 646518, 887508, 969777, 1246356, 1293036, 1939554, 3879108, 9590017, 19180034, 28770051, 38360068, 57540102, 86310153, 115080204, 172620306, 345240612]

約数ペア:

[(1, 345240612), (2, 172620306), (3, 115080204), (4, 86310153), (6, 57540102), (9, 38360068), (12, 28770051), (18, 19180034), (36, 9590017), (89, 3879108), (178, 1939554), (267, 1293036), (277, 1246356), (356, 969777), (389, 887508), (534, 646518), (554, 623178), (778, 443754), (801, 431012), (831, 415452), (1068, 323259), (1108, 311589), (1167, 295836), (1556, 221877), (1602, 215506), (1662, 207726), (2334, 147918), (2493, 138484), (3204, 107753), (3324, 103863), (3501, 98612), (4668, 73959), (4986, 69242), (7002, 49306), (9972, 34621), (14004, 24653)]