231008752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{5581}}^1$

素因数の和:5801

約数の個数: 40

約数和(自身を含む): 484517600

約数和(自身を除く): 253508848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 199, 208, 398, 796, 1592, 2587, 3184, 5174, 5581, 10348, 11162, 20696, 22324, 41392, 44648, 72553, 89296, 145106, 290212, 580424, 1110619, 1160848, 2221238, 4442476, 8884952, 14438047, 17769904, 28876094, 57752188, 115504376, 231008752]

約数ペア:

[(1, 231008752), (2, 115504376), (4, 57752188), (8, 28876094), (13, 17769904), (16, 14438047), (26, 8884952), (52, 4442476), (104, 2221238), (199, 1160848), (208, 1110619), (398, 580424), (796, 290212), (1592, 145106), (2587, 89296), (3184, 72553), (5174, 44648), (5581, 41392), (10348, 22324), (11162, 20696)]