219271968

素因数分解:

$2^5\times 3^3\times {\mathrm{253787}}^1$

素因数の和:253806

約数の個数: 48

約数和(自身を含む): 639545760

約数和(自身を除く): 420273792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 253787, 507574, 761361, 1015148, 1522722, 2030296, 2284083, 3045444, 4060592, 4568166, 6090888, 6852249, 8121184, 9136332, 12181776, 13704498, 18272664, 24363552, 27408996, 36545328, 54817992, 73090656, 109635984, 219271968]

約数ペア:

[(1, 219271968), (2, 109635984), (3, 73090656), (4, 54817992), (6, 36545328), (8, 27408996), (9, 24363552), (12, 18272664), (16, 13704498), (18, 12181776), (24, 9136332), (27, 8121184), (32, 6852249), (36, 6090888), (48, 4568166), (54, 4060592), (72, 3045444), (96, 2284083), (108, 2030296), (144, 1522722), (216, 1015148), (288, 761361), (432, 507574), (864, 253787)]