742919346

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{186757}}^1$

素因数の和:186795

約数の個数: 48

約数和(自身を含む): 1835457624

約数和(自身を除く): 1092538278

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 186757, 373514, 560271, 1120542, 1680813, 2427841, 3174869, 3361626, 4855682, 6349738, 7283523, 9524607, 14567046, 19049214, 21850569, 28573821, 41273297, 43701138, 57147642, 82546594, 123819891, 247639782, 371459673, 742919346]

約数ペア:

[(1, 742919346), (2, 371459673), (3, 247639782), (6, 123819891), (9, 82546594), (13, 57147642), (17, 43701138), (18, 41273297), (26, 28573821), (34, 21850569), (39, 19049214), (51, 14567046), (78, 9524607), (102, 7283523), (117, 6349738), (153, 4855682), (221, 3361626), (234, 3174869), (306, 2427841), (442, 1680813), (663, 1120542), (1326, 560271), (1989, 373514), (3978, 186757)]