291228192

素因数分解:

$2^5\times 3^2\times {\mathrm{239}}^1\times {\mathrm{4231}}^1$

素因数の和:4486

約数の個数: 72

約数和(自身を含む): 831841920

約数和(自身を除く): 540613728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 239, 288, 478, 717, 956, 1434, 1912, 2151, 2868, 3824, 4231, 4302, 5736, 7648, 8462, 8604, 11472, 12693, 16924, 17208, 22944, 25386, 33848, 34416, 38079, 50772, 67696, 68832, 76158, 101544, 135392, 152316, 203088, 304632, 406176, 609264, 1011209, 1218528, 2022418, 3033627, 4044836, 6067254, 8089672, 9100881, 12134508, 16179344, 18201762, 24269016, 32358688, 36403524, 48538032, 72807048, 97076064, 145614096, 291228192]

約数ペア:

[(1, 291228192), (2, 145614096), (3, 97076064), (4, 72807048), (6, 48538032), (8, 36403524), (9, 32358688), (12, 24269016), (16, 18201762), (18, 16179344), (24, 12134508), (32, 9100881), (36, 8089672), (48, 6067254), (72, 4044836), (96, 3033627), (144, 2022418), (239, 1218528), (288, 1011209), (478, 609264), (717, 406176), (956, 304632), (1434, 203088), (1912, 152316), (2151, 135392), (2868, 101544), (3824, 76158), (4231, 68832), (4302, 67696), (5736, 50772), (7648, 38079), (8462, 34416), (8604, 33848), (11472, 25386), (12693, 22944), (16924, 17208)]