248433808

素因数分解:

$2^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{9281}}^1$

素因数の和:9535

約数の個数: 40

約数和(自身を含む): 552464640

約数和(自身を除く): 304030832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 239, 478, 956, 1673, 1912, 3346, 3824, 6692, 9281, 13384, 18562, 26768, 37124, 64967, 74248, 129934, 148496, 259868, 519736, 1039472, 2218159, 4436318, 8872636, 15527113, 17745272, 31054226, 35490544, 62108452, 124216904, 248433808]

約数ペア:

[(1, 248433808), (2, 124216904), (4, 62108452), (7, 35490544), (8, 31054226), (14, 17745272), (16, 15527113), (28, 8872636), (56, 4436318), (112, 2218159), (239, 1039472), (478, 519736), (956, 259868), (1673, 148496), (1912, 129934), (3346, 74248), (3824, 64967), (6692, 37124), (9281, 26768), (13384, 18562)]