428546304

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{8087}}^1$

素因数の和:8132

約数の個数: 108

約数和(自身を含む): 1289486016

約数和(自身を除く): 860939712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 256, 276, 288, 368, 384, 414, 552, 576, 736, 768, 828, 1104, 1152, 1472, 1656, 2208, 2304, 2944, 3312, 4416, 5888, 6624, 8087, 8832, 13248, 16174, 17664, 24261, 26496, 32348, 48522, 52992, 64696, 72783, 97044, 129392, 145566, 186001, 194088, 258784, 291132, 372002, 388176, 517568, 558003, 582264, 744004, 776352, 1035136, 1116006, 1164528, 1488008, 1552704, 1674009, 2070272, 2232012, 2329056, 2976016, 3105408, 3348018, 4464024, 4658112, 5952032, 6210816, 6696036, 8928048, 9316224, 11904064, 13392072, 17856096, 18632448, 23808128, 26784144, 35712192, 47616256, 53568288, 71424384, 107136576, 142848768, 214273152, 428546304]

約数ペア:

[(1, 428546304), (2, 214273152), (3, 142848768), (4, 107136576), (6, 71424384), (8, 53568288), (9, 47616256), (12, 35712192), (16, 26784144), (18, 23808128), (23, 18632448), (24, 17856096), (32, 13392072), (36, 11904064), (46, 9316224), (48, 8928048), (64, 6696036), (69, 6210816), (72, 5952032), (92, 4658112), (96, 4464024), (128, 3348018), (138, 3105408), (144, 2976016), (184, 2329056), (192, 2232012), (207, 2070272), (256, 1674009), (276, 1552704), (288, 1488008), (368, 1164528), (384, 1116006), (414, 1035136), (552, 776352), (576, 744004), (736, 582264), (768, 558003), (828, 517568), (1104, 388176), (1152, 372002), (1472, 291132), (1656, 258784), (2208, 194088), (2304, 186001), (2944, 145566), (3312, 129392), (4416, 97044), (5888, 72783), (6624, 64696), (8087, 52992), (8832, 48522), (13248, 32348), (16174, 26496), (17664, 24261)]