261062748

素因数分解:

$2^2\times 3^2\times {\mathrm{229}}^1\times {\mathrm{31667}}^1$

素因数の和:31906

約数の個数: 36

約数和(自身を含む): 662811240

約数和(自身を除く): 401748492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 229, 458, 687, 916, 1374, 2061, 2748, 4122, 8244, 31667, 63334, 95001, 126668, 190002, 285003, 380004, 570006, 1140012, 7251743, 14503486, 21755229, 29006972, 43510458, 65265687, 87020916, 130531374, 261062748]

約数ペア:

[(1, 261062748), (2, 130531374), (3, 87020916), (4, 65265687), (6, 43510458), (9, 29006972), (12, 21755229), (18, 14503486), (36, 7251743), (229, 1140012), (458, 570006), (687, 380004), (916, 285003), (1374, 190002), (2061, 126668), (2748, 95001), (4122, 63334), (8244, 31667)]