328761344

素因数分解:

$2^{15}\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 671078400

約数和(自身を除く): 342317056

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 127, 128, 158, 254, 256, 316, 508, 512, 632, 1016, 1024, 1264, 2032, 2048, 2528, 4064, 4096, 5056, 8128, 8192, 10033, 10112, 16256, 16384, 20066, 20224, 32512, 32768, 40132, 40448, 65024, 80264, 80896, 130048, 160528, 161792, 260096, 321056, 323584, 520192, 642112, 647168, 1040384, 1284224, 1294336, 2080768, 2568448, 2588672, 4161536, 5136896, 10273792, 20547584, 41095168, 82190336, 164380672, 328761344]

約数ペア:

[(1, 328761344), (2, 164380672), (4, 82190336), (8, 41095168), (16, 20547584), (32, 10273792), (64, 5136896), (79, 4161536), (127, 2588672), (128, 2568448), (158, 2080768), (254, 1294336), (256, 1284224), (316, 1040384), (508, 647168), (512, 642112), (632, 520192), (1016, 323584), (1024, 321056), (1264, 260096), (2032, 161792), (2048, 160528), (2528, 130048), (4064, 80896), (4096, 80264), (5056, 65024), (8128, 40448), (8192, 40132), (10033, 32768), (10112, 32512), (16256, 20224), (16384, 20066)]