787140528

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{2687}}^1$

素因数の和:3074

約数の個数: 80

約数和(自身を含む): 2159861760

約数和(自身を除く): 1372721232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 359, 408, 718, 816, 1077, 1436, 2154, 2687, 2872, 4308, 5374, 5744, 6103, 8061, 8616, 10748, 12206, 16122, 17232, 18309, 21496, 24412, 32244, 36618, 42992, 45679, 48824, 64488, 73236, 91358, 97648, 128976, 137037, 146472, 182716, 274074, 292944, 365432, 548148, 730864, 964633, 1096296, 1929266, 2192592, 2893899, 3858532, 5787798, 7717064, 11575596, 15434128, 16398761, 23151192, 32797522, 46302384, 49196283, 65595044, 98392566, 131190088, 196785132, 262380176, 393570264, 787140528]

約数ペア:

[(1, 787140528), (2, 393570264), (3, 262380176), (4, 196785132), (6, 131190088), (8, 98392566), (12, 65595044), (16, 49196283), (17, 46302384), (24, 32797522), (34, 23151192), (48, 16398761), (51, 15434128), (68, 11575596), (102, 7717064), (136, 5787798), (204, 3858532), (272, 2893899), (359, 2192592), (408, 1929266), (718, 1096296), (816, 964633), (1077, 730864), (1436, 548148), (2154, 365432), (2687, 292944), (2872, 274074), (4308, 182716), (5374, 146472), (5744, 137037), (6103, 128976), (8061, 97648), (8616, 91358), (10748, 73236), (12206, 64488), (16122, 48824), (17232, 45679), (18309, 42992), (21496, 36618), (24412, 32244)]