491603616

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{243851}}^1$

素因数の和:243874

約数の個数: 72

約数和(自身を含む): 1597718304

約数和(自身を除く): 1106114688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 243851, 487702, 731553, 975404, 1463106, 1706957, 1950808, 2194659, 2926212, 3413914, 3901616, 4389318, 5120871, 5852424, 6827828, 7803232, 8778636, 10241742, 11704848, 13655656, 15362613, 17557272, 20483484, 23409696, 27311312, 30725226, 35114544, 40966968, 54622624, 61450452, 70229088, 81933936, 122900904, 163867872, 245801808, 491603616]

約数ペア:

[(1, 491603616), (2, 245801808), (3, 163867872), (4, 122900904), (6, 81933936), (7, 70229088), (8, 61450452), (9, 54622624), (12, 40966968), (14, 35114544), (16, 30725226), (18, 27311312), (21, 23409696), (24, 20483484), (28, 17557272), (32, 15362613), (36, 13655656), (42, 11704848), (48, 10241742), (56, 8778636), (63, 7803232), (72, 6827828), (84, 5852424), (96, 5120871), (112, 4389318), (126, 3901616), (144, 3413914), (168, 2926212), (224, 2194659), (252, 1950808), (288, 1706957), (336, 1463106), (504, 975404), (672, 731553), (1008, 487702), (2016, 243851)]