215053312

素因数分解:

$2^{10}\times {\mathrm{23}}^2\times {\mathrm{397}}^1$

素因数の和:463

約数の個数: 66

約数和(自身を含む): 450532418

約数和(自身を除く): 235479106

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 397, 512, 529, 736, 794, 1024, 1058, 1472, 1588, 2116, 2944, 3176, 4232, 5888, 6352, 8464, 9131, 11776, 12704, 16928, 18262, 23552, 25408, 33856, 36524, 50816, 67712, 73048, 101632, 135424, 146096, 203264, 210013, 270848, 292192, 406528, 420026, 541696, 584384, 840052, 1168768, 1680104, 2337536, 3360208, 4675072, 6720416, 9350144, 13440832, 26881664, 53763328, 107526656, 215053312]

約数ペア:

[(1, 215053312), (2, 107526656), (4, 53763328), (8, 26881664), (16, 13440832), (23, 9350144), (32, 6720416), (46, 4675072), (64, 3360208), (92, 2337536), (128, 1680104), (184, 1168768), (256, 840052), (368, 584384), (397, 541696), (512, 420026), (529, 406528), (736, 292192), (794, 270848), (1024, 210013), (1058, 203264), (1472, 146096), (1588, 135424), (2116, 101632), (2944, 73048), (3176, 67712), (4232, 50816), (5888, 36524), (6352, 33856), (8464, 25408), (9131, 23552), (11776, 18262), (12704, 16928)]