257851993952

素因数分解:

$2^5\times 7^1\times {\mathrm{60089}}^1\times {\mathrm{19157}}^1$

素因数の和:79263

約数の個数: 48

約数和(自身を含む): 580206926880

約数和(自身を除く): 322354932928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 19157, 38314, 60089, 76628, 120178, 134099, 153256, 240356, 268198, 306512, 420623, 480712, 536396, 613024, 841246, 961424, 1072792, 1682492, 1922848, 2145584, 3364984, 4291168, 6729968, 13459936, 1151124973, 2302249946, 4604499892, 8057874811, 9208999784, 16115749622, 18417999568, 32231499244, 36835999136, 64462998488, 128925996976, 257851993952]

約数ペア:

[(1, 257851993952), (2, 128925996976), (4, 64462998488), (7, 36835999136), (8, 32231499244), (14, 18417999568), (16, 16115749622), (28, 9208999784), (32, 8057874811), (56, 4604499892), (112, 2302249946), (224, 1151124973), (19157, 13459936), (38314, 6729968), (60089, 4291168), (76628, 3364984), (120178, 2145584), (134099, 1922848), (153256, 1682492), (240356, 1072792), (268198, 961424), (306512, 841246), (420623, 613024), (480712, 536396)]