291719236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1237}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 561556800

約数和(自身を除く): 269837564

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 107, 116, 214, 428, 551, 1102, 1237, 2033, 2204, 2474, 3103, 4066, 4948, 6206, 8132, 12412, 23503, 35873, 47006, 58957, 71746, 94012, 117914, 132359, 143492, 235828, 264718, 529436, 681587, 1363174, 2514821, 2726348, 3838411, 5029642, 7676822, 10059284, 15353644, 72929809, 145859618, 291719236]

約数ペア:

[(1, 291719236), (2, 145859618), (4, 72929809), (19, 15353644), (29, 10059284), (38, 7676822), (58, 5029642), (76, 3838411), (107, 2726348), (116, 2514821), (214, 1363174), (428, 681587), (551, 529436), (1102, 264718), (1237, 235828), (2033, 143492), (2204, 132359), (2474, 117914), (3103, 94012), (4066, 71746), (4948, 58957), (6206, 47006), (8132, 35873), (12412, 23503)]