221269968

素因数分解:

$2^4\times 3^5\times {\mathrm{56911}}^1$

素因数の和:56934

約数の個数: 60

約数和(自身を含む): 642195008

約数和(自身を除く): 420925040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 56911, 113822, 170733, 227644, 341466, 455288, 512199, 682932, 910576, 1024398, 1365864, 1536597, 2048796, 2731728, 3073194, 4097592, 4609791, 6146388, 8195184, 9219582, 12292776, 13829373, 18439164, 24585552, 27658746, 36878328, 55317492, 73756656, 110634984, 221269968]

約数ペア:

[(1, 221269968), (2, 110634984), (3, 73756656), (4, 55317492), (6, 36878328), (8, 27658746), (9, 24585552), (12, 18439164), (16, 13829373), (18, 12292776), (24, 9219582), (27, 8195184), (36, 6146388), (48, 4609791), (54, 4097592), (72, 3073194), (81, 2731728), (108, 2048796), (144, 1536597), (162, 1365864), (216, 1024398), (243, 910576), (324, 682932), (432, 512199), (486, 455288), (648, 341466), (972, 227644), (1296, 170733), (1944, 113822), (3888, 56911)]