398885424

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1187159}}^1$

素因数の和:1187177

約数の個数: 40

約数和(自身を含む): 1177662720

約数和(自身を除く): 778777296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1187159, 2374318, 3561477, 4748636, 7122954, 8310113, 9497272, 14245908, 16620226, 18994544, 24930339, 28491816, 33240452, 49860678, 56983632, 66480904, 99721356, 132961808, 199442712, 398885424]

約数ペア:

[(1, 398885424), (2, 199442712), (3, 132961808), (4, 99721356), (6, 66480904), (7, 56983632), (8, 49860678), (12, 33240452), (14, 28491816), (16, 24930339), (21, 18994544), (24, 16620226), (28, 14245908), (42, 9497272), (48, 8310113), (56, 7122954), (84, 4748636), (112, 3561477), (168, 2374318), (336, 1187159)]