265527632

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{1381}}^1$

素因数の和:1647

約数の個数: 40

約数和(自身を含む): 525928392

約数和(自身を除く): 260400760

約数列:

[1, 2, 4, 8, 16, 61, 122, 197, 244, 394, 488, 788, 976, 1381, 1576, 2762, 3152, 5524, 11048, 12017, 22096, 24034, 48068, 84241, 96136, 168482, 192272, 272057, 336964, 544114, 673928, 1088228, 1347856, 2176456, 4352912, 16595477, 33190954, 66381908, 132763816, 265527632]

約数ペア:

[(1, 265527632), (2, 132763816), (4, 66381908), (8, 33190954), (16, 16595477), (61, 4352912), (122, 2176456), (197, 1347856), (244, 1088228), (394, 673928), (488, 544114), (788, 336964), (976, 272057), (1381, 192272), (1576, 168482), (2762, 96136), (3152, 84241), (5524, 48068), (11048, 24034), (12017, 22096)]