455333888

素因数分解:

$2^{11}\times {\mathrm{223}}^1\times {\mathrm{997}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 915445440

約数和(自身を除く): 460111552

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 223, 256, 446, 512, 892, 997, 1024, 1784, 1994, 2048, 3568, 3988, 7136, 7976, 14272, 15952, 28544, 31904, 57088, 63808, 114176, 127616, 222331, 228352, 255232, 444662, 456704, 510464, 889324, 1020928, 1778648, 2041856, 3557296, 7114592, 14229184, 28458368, 56916736, 113833472, 227666944, 455333888]

約数ペア:

[(1, 455333888), (2, 227666944), (4, 113833472), (8, 56916736), (16, 28458368), (32, 14229184), (64, 7114592), (128, 3557296), (223, 2041856), (256, 1778648), (446, 1020928), (512, 889324), (892, 510464), (997, 456704), (1024, 444662), (1784, 255232), (1994, 228352), (2048, 222331), (3568, 127616), (3988, 114176), (7136, 63808), (7976, 57088), (14272, 31904), (15952, 28544)]