253353856

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16633}}^1$

素因数の和:16671

約数の個数: 64

約数和(自身を含む): 610800480

約数和(自身を除く): 357446624

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 896, 952, 1088, 1904, 2176, 3808, 7616, 15232, 16633, 33266, 66532, 116431, 133064, 232862, 266128, 282761, 465724, 532256, 565522, 931448, 1064512, 1131044, 1862896, 1979327, 2129024, 2262088, 3725792, 3958654, 4524176, 7451584, 7917308, 9048352, 14903168, 15834616, 18096704, 31669232, 36193408, 63338464, 126676928, 253353856]

約数ペア:

[(1, 253353856), (2, 126676928), (4, 63338464), (7, 36193408), (8, 31669232), (14, 18096704), (16, 15834616), (17, 14903168), (28, 9048352), (32, 7917308), (34, 7451584), (56, 4524176), (64, 3958654), (68, 3725792), (112, 2262088), (119, 2129024), (128, 1979327), (136, 1862896), (224, 1131044), (238, 1064512), (272, 931448), (448, 565522), (476, 532256), (544, 465724), (896, 282761), (952, 266128), (1088, 232862), (1904, 133064), (2176, 116431), (3808, 66532), (7616, 33266), (15232, 16633)]