1455744

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 4112640

約数和(自身を除く): 2656896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 223, 272, 384, 408, 446, 544, 669, 816, 892, 1088, 1338, 1632, 1784, 2176, 2676, 3264, 3568, 3791, 5352, 6528, 7136, 7582, 10704, 11373, 14272, 15164, 21408, 22746, 28544, 30328, 42816, 45492, 60656, 85632, 90984, 121312, 181968, 242624, 363936, 485248, 727872, 1455744]

約数ペア:

[(1, 1455744), (2, 727872), (3, 485248), (4, 363936), (6, 242624), (8, 181968), (12, 121312), (16, 90984), (17, 85632), (24, 60656), (32, 45492), (34, 42816), (48, 30328), (51, 28544), (64, 22746), (68, 21408), (96, 15164), (102, 14272), (128, 11373), (136, 10704), (192, 7582), (204, 7136), (223, 6528), (272, 5352), (384, 3791), (408, 3568), (446, 3264), (544, 2676), (669, 2176), (816, 1784), (892, 1632), (1088, 1338)]