328571008

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{479}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 687398400

約数和(自身を除く): 358827392

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 233, 368, 466, 479, 736, 932, 958, 1472, 1864, 1916, 2944, 3728, 3832, 5359, 7456, 7664, 10718, 11017, 14912, 15328, 21436, 22034, 29824, 30656, 42872, 44068, 61312, 85744, 88136, 111607, 171488, 176272, 223214, 342976, 352544, 446428, 685952, 705088, 892856, 1410176, 1785712, 2566961, 3571424, 5133922, 7142848, 10267844, 14285696, 20535688, 41071376, 82142752, 164285504, 328571008]

約数ペア:

[(1, 328571008), (2, 164285504), (4, 82142752), (8, 41071376), (16, 20535688), (23, 14285696), (32, 10267844), (46, 7142848), (64, 5133922), (92, 3571424), (128, 2566961), (184, 1785712), (233, 1410176), (368, 892856), (466, 705088), (479, 685952), (736, 446428), (932, 352544), (958, 342976), (1472, 223214), (1864, 176272), (1916, 171488), (2944, 111607), (3728, 88136), (3832, 85744), (5359, 61312), (7456, 44068), (7664, 42872), (10718, 30656), (11017, 29824), (14912, 22034), (15328, 21436)]