902246748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{21991}}^1$

素因数の和:22274

約数の個数: 48

約数和(自身を含む): 2275908096

約数和(自身を除く): 1373661348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 263, 526, 789, 1052, 1578, 3156, 3419, 6838, 10257, 13676, 20514, 21991, 41028, 43982, 65973, 87964, 131946, 263892, 285883, 571766, 857649, 1143532, 1715298, 3430596, 5783633, 11567266, 17350899, 23134532, 34701798, 69403596, 75187229, 150374458, 225561687, 300748916, 451123374, 902246748]

約数ペア:

[(1, 902246748), (2, 451123374), (3, 300748916), (4, 225561687), (6, 150374458), (12, 75187229), (13, 69403596), (26, 34701798), (39, 23134532), (52, 17350899), (78, 11567266), (156, 5783633), (263, 3430596), (526, 1715298), (789, 1143532), (1052, 857649), (1578, 571766), (3156, 285883), (3419, 263892), (6838, 131946), (10257, 87964), (13676, 65973), (20514, 43982), (21991, 41028)]