1091808

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:256

約数の個数: 72

約数和(自身を含む): 3302208

約数和(自身を除く): 2210400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 223, 272, 288, 306, 408, 446, 544, 612, 669, 816, 892, 1224, 1338, 1632, 1784, 2007, 2448, 2676, 3568, 3791, 4014, 4896, 5352, 7136, 7582, 8028, 10704, 11373, 15164, 16056, 21408, 22746, 30328, 32112, 34119, 45492, 60656, 64224, 68238, 90984, 121312, 136476, 181968, 272952, 363936, 545904, 1091808]

約数ペア:

[(1, 1091808), (2, 545904), (3, 363936), (4, 272952), (6, 181968), (8, 136476), (9, 121312), (12, 90984), (16, 68238), (17, 64224), (18, 60656), (24, 45492), (32, 34119), (34, 32112), (36, 30328), (48, 22746), (51, 21408), (68, 16056), (72, 15164), (96, 11373), (102, 10704), (136, 8028), (144, 7582), (153, 7136), (204, 5352), (223, 4896), (272, 4014), (288, 3791), (306, 3568), (408, 2676), (446, 2448), (544, 2007), (612, 1784), (669, 1632), (816, 1338), (892, 1224)]