289295532

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{569}}^1$

素因数の和:1095

約数の個数: 72

約数和(自身を含む): 759376800

約数和(自身を除く): 470081268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 487, 522, 569, 974, 1044, 1138, 1461, 1707, 1948, 2276, 2922, 3414, 4383, 5121, 5844, 6828, 8766, 10242, 14123, 16501, 17532, 20484, 28246, 33002, 42369, 49503, 56492, 66004, 84738, 99006, 127107, 148509, 169476, 198012, 254214, 277103, 297018, 508428, 554206, 594036, 831309, 1108412, 1662618, 2493927, 3325236, 4987854, 8035987, 9975708, 16071974, 24107961, 32143948, 48215922, 72323883, 96431844, 144647766, 289295532]

約数ペア:

[(1, 289295532), (2, 144647766), (3, 96431844), (4, 72323883), (6, 48215922), (9, 32143948), (12, 24107961), (18, 16071974), (29, 9975708), (36, 8035987), (58, 4987854), (87, 3325236), (116, 2493927), (174, 1662618), (261, 1108412), (348, 831309), (487, 594036), (522, 554206), (569, 508428), (974, 297018), (1044, 277103), (1138, 254214), (1461, 198012), (1707, 169476), (1948, 148509), (2276, 127107), (2922, 99006), (3414, 84738), (4383, 66004), (5121, 56492), (5844, 49503), (6828, 42369), (8766, 33002), (10242, 28246), (14123, 20484), (16501, 17532)]