447804526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 783820800

約数和(自身を除く): 336016274

約数列:

[1, 2, 13, 23, 26, 46, 53, 71, 106, 142, 199, 299, 398, 598, 689, 923, 1219, 1378, 1633, 1846, 2438, 2587, 3266, 3763, 4577, 5174, 7526, 9154, 10547, 14129, 15847, 21094, 21229, 28258, 31694, 42458, 48919, 59501, 86549, 97838, 119002, 137111, 173098, 183677, 242581, 274222, 324967, 367354, 485162, 649934, 748837, 1125137, 1497674, 2250274, 3153553, 4224571, 6307106, 8449142, 9734881, 17223251, 19469762, 34446502, 223902263, 447804526]

約数ペア:

[(1, 447804526), (2, 223902263), (13, 34446502), (23, 19469762), (26, 17223251), (46, 9734881), (53, 8449142), (71, 6307106), (106, 4224571), (142, 3153553), (199, 2250274), (299, 1497674), (398, 1125137), (598, 748837), (689, 649934), (923, 485162), (1219, 367354), (1378, 324967), (1633, 274222), (1846, 242581), (2438, 183677), (2587, 173098), (3266, 137111), (3763, 119002), (4577, 97838), (5174, 86549), (7526, 59501), (9154, 48919), (10547, 42458), (14129, 31694), (15847, 28258), (21094, 21229)]