258434848

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37217}}^1$

素因数の和:37265

約数の個数: 48

約数和(自身を含む): 600251904

約数和(自身を除く): 341817056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 37217, 74434, 148868, 260519, 297736, 521038, 595472, 1042076, 1153727, 1190944, 2084152, 2307454, 4168304, 4614908, 8076089, 8336608, 9229816, 16152178, 18459632, 32304356, 36919264, 64608712, 129217424, 258434848]

約数ペア:

[(1, 258434848), (2, 129217424), (4, 64608712), (7, 36919264), (8, 32304356), (14, 18459632), (16, 16152178), (28, 9229816), (31, 8336608), (32, 8076089), (56, 4614908), (62, 4168304), (112, 2307454), (124, 2084152), (217, 1190944), (224, 1153727), (248, 1042076), (434, 595472), (496, 521038), (868, 297736), (992, 260519), (1736, 148868), (3472, 74434), (6944, 37217)]