977776974

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{1669}}^1$

素因数の和:2270

約数の個数: 64

約数和(自身を含む): 2292576000

約数和(自身を除く): 1314799026

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 571, 1026, 1142, 1669, 1713, 3338, 3426, 5007, 5139, 10014, 10278, 10849, 15021, 15417, 21698, 30042, 30834, 31711, 32547, 45063, 63422, 65094, 90126, 95133, 97641, 190266, 195282, 285399, 292923, 570798, 585846, 856197, 952999, 1712394, 1905998, 2858997, 5717994, 8576991, 17153982, 18106981, 25730973, 36213962, 51461946, 54320943, 108641886, 162962829, 325925658, 488888487, 977776974]

約数ペア:

[(1, 977776974), (2, 488888487), (3, 325925658), (6, 162962829), (9, 108641886), (18, 54320943), (19, 51461946), (27, 36213962), (38, 25730973), (54, 18106981), (57, 17153982), (114, 8576991), (171, 5717994), (342, 2858997), (513, 1905998), (571, 1712394), (1026, 952999), (1142, 856197), (1669, 585846), (1713, 570798), (3338, 292923), (3426, 285399), (5007, 195282), (5139, 190266), (10014, 97641), (10278, 95133), (10849, 90126), (15021, 65094), (15417, 63422), (21698, 45063), (30042, 32547), (30834, 31711)]