1318645552

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{757}}^1$

素因数の和:1026

約数の個数: 80

約数和(自身を含む): 2971651072

約数和(自身を除く): 1653005520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 151, 206, 302, 412, 604, 721, 757, 824, 1057, 1208, 1442, 1514, 1648, 2114, 2416, 2884, 3028, 4228, 5299, 5768, 6056, 8456, 10598, 11536, 12112, 15553, 16912, 21196, 31106, 42392, 62212, 77971, 84784, 108871, 114307, 124424, 155942, 217742, 228614, 248848, 311884, 435484, 457228, 545797, 623768, 800149, 870968, 914456, 1091594, 1247536, 1600298, 1741936, 1828912, 2183188, 3200596, 4366376, 6401192, 8732752, 11773621, 12802384, 23547242, 47094484, 82415347, 94188968, 164830694, 188377936, 329661388, 659322776, 1318645552]

約数ペア:

[(1, 1318645552), (2, 659322776), (4, 329661388), (7, 188377936), (8, 164830694), (14, 94188968), (16, 82415347), (28, 47094484), (56, 23547242), (103, 12802384), (112, 11773621), (151, 8732752), (206, 6401192), (302, 4366376), (412, 3200596), (604, 2183188), (721, 1828912), (757, 1741936), (824, 1600298), (1057, 1247536), (1208, 1091594), (1442, 914456), (1514, 870968), (1648, 800149), (2114, 623768), (2416, 545797), (2884, 457228), (3028, 435484), (4228, 311884), (5299, 248848), (5768, 228614), (6056, 217742), (8456, 155942), (10598, 124424), (11536, 114307), (12112, 108871), (15553, 84784), (16912, 77971), (21196, 62212), (31106, 42392)]