252998904

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:748

約数の個数: 64

約数和(自身を含む): 642096000

約数和(自身を除く): 389097096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 181, 278, 362, 417, 419, 543, 556, 724, 834, 838, 1086, 1112, 1257, 1448, 1668, 1676, 2172, 2514, 3336, 3352, 4344, 5028, 10056, 25159, 50318, 58241, 75477, 75839, 100636, 116482, 150954, 151678, 174723, 201272, 227517, 232964, 301908, 303356, 349446, 455034, 465928, 603816, 606712, 698892, 910068, 1397784, 1820136, 10541621, 21083242, 31624863, 42166484, 63249726, 84332968, 126499452, 252998904]

約数ペア:

[(1, 252998904), (2, 126499452), (3, 84332968), (4, 63249726), (6, 42166484), (8, 31624863), (12, 21083242), (24, 10541621), (139, 1820136), (181, 1397784), (278, 910068), (362, 698892), (417, 606712), (419, 603816), (543, 465928), (556, 455034), (724, 349446), (834, 303356), (838, 301908), (1086, 232964), (1112, 227517), (1257, 201272), (1448, 174723), (1668, 151678), (1676, 150954), (2172, 116482), (2514, 100636), (3336, 75839), (3352, 75477), (4344, 58241), (5028, 50318), (10056, 25159)]