275997988

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{823}}^1$

素因数の和:929

約数の個数: 72

約数和(自身を含む): 591796800

約数和(自身を除く): 315798812

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 59, 98, 116, 118, 196, 203, 236, 406, 413, 812, 823, 826, 1421, 1646, 1652, 1711, 2842, 2891, 3292, 3422, 5684, 5761, 5782, 6844, 11522, 11564, 11977, 23044, 23867, 23954, 40327, 47734, 47908, 48557, 80654, 83839, 95468, 97114, 161308, 167069, 167678, 194228, 334138, 335356, 339899, 668276, 679798, 1169483, 1359596, 1408153, 2338966, 2379293, 2816306, 4677932, 4758586, 5632612, 9517172, 9857071, 19714142, 39428284, 68999497, 137998994, 275997988]

約数ペア:

[(1, 275997988), (2, 137998994), (4, 68999497), (7, 39428284), (14, 19714142), (28, 9857071), (29, 9517172), (49, 5632612), (58, 4758586), (59, 4677932), (98, 2816306), (116, 2379293), (118, 2338966), (196, 1408153), (203, 1359596), (236, 1169483), (406, 679798), (413, 668276), (812, 339899), (823, 335356), (826, 334138), (1421, 194228), (1646, 167678), (1652, 167069), (1711, 161308), (2842, 97114), (2891, 95468), (3292, 83839), (3422, 80654), (5684, 48557), (5761, 47908), (5782, 47734), (6844, 40327), (11522, 23954), (11564, 23867), (11977, 23044)]